Definition: Cohesion is the attraction between water molecules due to hydrogen bonding, while adhesion refers to water's ability to attract different substances.

Example: Surface tension, resulting from cohesion, enables insects to walk on water and allows rocks to skip across ponds.

Highlight: Water's unique density properties cause ice to float, as it becomes less dense when frozen, unlike most other substances.

Vocabulary: Vaporization refers to the energy required to convert liquid water to gas, contributing to water's temperature stability.

Definition: Homeostasis refers to the maintenance of stable internal conditions within an organism, such as body temperature and pH balance.

Example: A plant cell demonstrates organizational structure, representing the basic unit of life.

Highlight: Reproduction occurs in two main forms: asexual reproduction involving a single parent, and sexual reproduction requiring both male and female sex cells.

Vocabulary: Metabolism encompasses all chemical reactions within an organism that facilitate energy acquisition and utilization.