Intro to biology
4 videos
0
3
AP Biology - What Is Biology and Why Does It Matter?
An introduction to biology covering the study of life, from cells to ecosystems, and the four big ideas of AP Biology: evolution, energy, DNA information, and system interactions.
0
2
AP Biology - Properties of Life: What Makes Something Alive?
This video explains the seven properties that define life in biology, comparing a robot and a cactus to illustrate what truly makes something alive.
0
5
AP Biology - The Scientific Method: How Science Actually Works
Learn the scientific method through a relatable plant experiment. Discover how observation, hypothesis, testing, and reproducibility drive scientific discovery.
0
1
AP Biology - Identifying Variables and Controls in an Experiment
Learn the basics of experimental design: independent and dependent variables, control groups, controlled variables, and confounding variables using plant growth and caffeine examples.