Biology
From backyard bugs to DNA — biology is the science of living things. The best way to learn it? Teach it.
🔬 LAB · PLAY, THEN TEACH IT
Natural Selection
Give the animals traits, add wolves and weather — watch a whole population change.
Opens in a new tab · a hands-on lab from PhET · University of Colorado Boulder. Play with it, then come back and teach it to your AI student.
What you'll teach · pick a grade
5 knowledge points in Grade 3
What Is an AdaptationHow special body parts or behaviors help an animal or plant survive in its own habitat.Teach it →Animal CamouflageHow an animal's colors and patterns can hide it from predators or from the prey it hunts.Teach it →Traits From ParentsWhy living things pass down features like fur color, size, or petal shape to their babies.Teach it →Instinct vs Learned BehaviorThe difference between behaviors an animal is born knowing and ones it has to learn.Teach it →Migration and HibernationHow migration and hibernation help animals live through the cold season when food is scarce.Teach it →
The road ahead · grade ladder
Pick a grade · difficulty climbs 1 → 12
Biology across the grades
Grade 6Middle school
Cells — the unit of life · using a microscope