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Biology

Dec 3, 2025

35

8 pages

Comprehensive Notes on Vertebrate Animals 2023 PDF

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C @cnnotes

Vertebrates are animals with backbones that belong to the Phylum Chordata. These fascinating creatures make up a diverse... Show more

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Animals Vertebrates

Vertebrates are a major group of animals that you encounter every day. From the birds flying overhead to the fish swimming in lakes, these animals share important features that set them apart from other creatures.

This section introduces the basic concepts of vertebrates and explores their diverse characteristics. You'll learn how scientists classify these animals and what makes them special in the animal kingdom.

Fun Fact Even though vertebrates make up only about 3% of all animal species on Earth, they include some of the largest, most intelligent, and most complex animals!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Vertebrate Characteristics

Vertebrates are animals with backbones, belonging exclusively to the Phylum Chordata. While some chordates are invertebrates, all vertebrates share five key features a notochord aflexiblerodlikestructurea flexible rod-like structure, pharyngeal slits, a post-anal tail, a hollow nerve cord, and an endostyle (which develops into the thyroid gland).

This diverse group includes familiar animals like fish, amphibians, reptiles, birds, and mammals. Humans are vertebrates too, along with whales, groundhogs, and thousands of other species.

The backbone provides crucial support for movement and protection for the spinal cord, giving vertebrates advantages in many environments.

Remember All vertebrates have backbones, but not all chordates are vertebrates. The backbone is what sets vertebrates apart!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Class Chondrichthyes

Sharks, skates, and stingrays belong to the class Chondrichthyes, known as cartilaginous fishes. Unlike most vertebrates, these animals have flexible skeletons made entirely of cartilage instead of bone.

These fascinating creatures were the first fishes to develop jaws, a major evolutionary advancement. They breathe using gills and live exclusively in water environments. When talking about these animals, remember that "fish" can be both singular and plural for one species, while "fishes" refers to multiple species.

You've probably seen videos of sharks swimming smoothly through the ocean - their cartilage skeletons give them flexibility and speed in water.

Cool Connection Next time you touch your ear or nose, you're feeling cartilage - the same material that makes up a shark's entire skeleton!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Osteichthyes

Bony fishes make up the largest group of vertebrates on Earth and belong to the class Osteichthyes. Most fish you're familiar with - from goldfish to tuna - belong to this group.

Unlike their cartilaginous cousins, these animals have skeletons made of bone. They've developed some cool adaptations like a swim bladder that helps control buoyancy (how they float) and an operculum that covers and protects their gills.

Bony fish live in both saltwater (marine) and freshwater environments, from the deepest oceans to small streams and lakes. Their diversity is incredible, with more species than all other vertebrate groups combined!

Think About It Without the swim bladder, fish would have to constantly swim to avoid sinking to the bottom. This adaptation freed up energy for other activities!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Class Amphibia

Amphibians represent a fascinating transition between aquatic and terrestrial life. Frogs, salamanders, newts, and caecilians all belong to this class of animals that live "double lives."

These vertebrates must reproduce in water, laying shell-less eggs that develop into larvae. Their young undergo metamorphosis, dramatically changing form as they develop - just think about how tadpoles transform into frogs!

While amphibians have adaptations for land life like lungs and four limbs, they maintain connections to water. Their moist, permeable skin can absorb oxygen but also makes them vulnerable to drying out, which is why you'll often find them near water sources.

Biology Insight Amphibians are excellent environmental indicators! Their sensitive skin makes them vulnerable to pollution, so healthy amphibian populations usually signal a healthy ecosystem.

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Class Reptilia

Reptiles were the first vertebrates truly adapted for life on dry land. Snakes, lizards, crocodiles, and turtles all belong to this diverse class that conquered terrestrial environments.

The secret to their success lies in two major adaptations dry, scaly skin that prevents water loss and the amniotic egg. This special egg has a shell, yolk for nutrition, and protective membranes that create a "mini pond" for the developing embryo - no water needed for reproduction!

While many reptiles live completely on land, some species like sea turtles and crocodiles have returned to aquatic habitats while maintaining their reptilian characteristics.

Historical Perspective Dinosaurs were reptiles too! Their success dominated the planet for over 150 million years before most species went extinct about 65 million years ago.

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Class Aves

Birds are instantly recognizable by their most distinctive feature feathers. These amazing structures provide insulation, display colors for attraction, and enable flight in many species.

Scientists now often classify birds as specialized reptiles due to their evolutionary relationship, though they have unique characteristics. Perhaps most importantly, birds are warm-blooded, meaning they can regulate their body temperature internally regardless of their environment.

Not all birds fly - penguins, ostriches, and several other species have wings but use them for different purposes. However, all birds share common features like beaks, lightweight bones, and efficient respiratory systems.

Did You Know? Birds evolved from dinosaurs! The next time you watch a bird at your feeder, you're seeing a living relative of the mighty Tyrannosaurus rex!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Class Mammalia

Mammals are vertebrates characterized by body hair and mammary glands that produce milk to feed their young. From tiny shrews to massive blue whales, this diverse group includes humans and many animals we're familiar with.

When dinosaurs faced extinction about 65 million years ago, mammals seized evolutionary opportunities and rapidly diversified into countless forms. Today, mammals are divided into three main groups

  1. Monotremes like platypuses that surprisingly lay eggs
  2. Marsupials such as kangaroos whose young complete development in pouches
  3. Placental mammals (most species) where a placenta nourishes developing embryos

Connection Point You're a mammal too! Next time you see another mammal, remember you share key characteristics with elephants, bats, dolphins, and every other member of this diverse group.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

 

Biology

35

Dec 3, 2025

8 pages

Comprehensive Notes on Vertebrate Animals 2023 PDF

user profile picture

C

@cnnotes

Vertebrates are animals with backbones that belong to the Phylum Chordata. These fascinating creatures make up a diverse group ranging from sharks and fish to birds and mammals, each with unique adaptations for their environments.

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

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Join milions of students

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Animals: Vertebrates

Vertebrates are a major group of animals that you encounter every day. From the birds flying overhead to the fish swimming in lakes, these animals share important features that set them apart from other creatures.

This section introduces the basic concepts of vertebrates and explores their diverse characteristics. You'll learn how scientists classify these animals and what makes them special in the animal kingdom.

Fun Fact: Even though vertebrates make up only about 3% of all animal species on Earth, they include some of the largest, most intelligent, and most complex animals!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Vertebrate Characteristics

Vertebrates are animals with backbones, belonging exclusively to the Phylum Chordata. While some chordates are invertebrates, all vertebrates share five key features: a notochord aflexiblerodlikestructurea flexible rod-like structure, pharyngeal slits, a post-anal tail, a hollow nerve cord, and an endostyle (which develops into the thyroid gland).

This diverse group includes familiar animals like fish, amphibians, reptiles, birds, and mammals. Humans are vertebrates too, along with whales, groundhogs, and thousands of other species.

The backbone provides crucial support for movement and protection for the spinal cord, giving vertebrates advantages in many environments.

Remember: All vertebrates have backbones, but not all chordates are vertebrates. The backbone is what sets vertebrates apart!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Class Chondrichthyes

Sharks, skates, and stingrays belong to the class Chondrichthyes, known as cartilaginous fishes. Unlike most vertebrates, these animals have flexible skeletons made entirely of cartilage instead of bone.

These fascinating creatures were the first fishes to develop jaws, a major evolutionary advancement. They breathe using gills and live exclusively in water environments. When talking about these animals, remember that "fish" can be both singular and plural for one species, while "fishes" refers to multiple species.

You've probably seen videos of sharks swimming smoothly through the ocean - their cartilage skeletons give them flexibility and speed in water.

Cool Connection: Next time you touch your ear or nose, you're feeling cartilage - the same material that makes up a shark's entire skeleton!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Osteichthyes

Bony fishes make up the largest group of vertebrates on Earth and belong to the class Osteichthyes. Most fish you're familiar with - from goldfish to tuna - belong to this group.

Unlike their cartilaginous cousins, these animals have skeletons made of bone. They've developed some cool adaptations like a swim bladder that helps control buoyancy (how they float) and an operculum that covers and protects their gills.

Bony fish live in both saltwater (marine) and freshwater environments, from the deepest oceans to small streams and lakes. Their diversity is incredible, with more species than all other vertebrate groups combined!

Think About It: Without the swim bladder, fish would have to constantly swim to avoid sinking to the bottom. This adaptation freed up energy for other activities!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Class Amphibia

Amphibians represent a fascinating transition between aquatic and terrestrial life. Frogs, salamanders, newts, and caecilians all belong to this class of animals that live "double lives."

These vertebrates must reproduce in water, laying shell-less eggs that develop into larvae. Their young undergo metamorphosis, dramatically changing form as they develop - just think about how tadpoles transform into frogs!

While amphibians have adaptations for land life like lungs and four limbs, they maintain connections to water. Their moist, permeable skin can absorb oxygen but also makes them vulnerable to drying out, which is why you'll often find them near water sources.

Biology Insight: Amphibians are excellent environmental indicators! Their sensitive skin makes them vulnerable to pollution, so healthy amphibian populations usually signal a healthy ecosystem.

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Class Reptilia

Reptiles were the first vertebrates truly adapted for life on dry land. Snakes, lizards, crocodiles, and turtles all belong to this diverse class that conquered terrestrial environments.

The secret to their success lies in two major adaptations: dry, scaly skin that prevents water loss and the amniotic egg. This special egg has a shell, yolk for nutrition, and protective membranes that create a "mini pond" for the developing embryo - no water needed for reproduction!

While many reptiles live completely on land, some species like sea turtles and crocodiles have returned to aquatic habitats while maintaining their reptilian characteristics.

Historical Perspective: Dinosaurs were reptiles too! Their success dominated the planet for over 150 million years before most species went extinct about 65 million years ago.

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Class Aves

Birds are instantly recognizable by their most distinctive feature: feathers. These amazing structures provide insulation, display colors for attraction, and enable flight in many species.

Scientists now often classify birds as specialized reptiles due to their evolutionary relationship, though they have unique characteristics. Perhaps most importantly, birds are warm-blooded, meaning they can regulate their body temperature internally regardless of their environment.

Not all birds fly - penguins, ostriches, and several other species have wings but use them for different purposes. However, all birds share common features like beaks, lightweight bones, and efficient respiratory systems.

Did You Know? Birds evolved from dinosaurs! The next time you watch a bird at your feeder, you're seeing a living relative of the mighty Tyrannosaurus rex!

# ANIMALS:
# VERTEBRATES

Biology X # VERTEBRATES

*   Animals WITH a backbone
*   Only Phylum Chordata
    contains vertebrate animals

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Class Mammalia

Mammals are vertebrates characterized by body hair and mammary glands that produce milk to feed their young. From tiny shrews to massive blue whales, this diverse group includes humans and many animals we're familiar with.

When dinosaurs faced extinction about 65 million years ago, mammals seized evolutionary opportunities and rapidly diversified into countless forms. Today, mammals are divided into three main groups:

  1. Monotremes like platypuses that surprisingly lay eggs
  2. Marsupials such as kangaroos whose young complete development in pouches
  3. Placental mammals (most species) where a placenta nourishes developing embryos

Connection Point: You're a mammal too! Next time you see another mammal, remember you share key characteristics with elephants, bats, dolphins, and every other member of this diverse group.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user