3. Describe the structure of the cell membrane
Recognize the structures in
the diagram.

4. Describe equilibrium.
- Do molecules still move?
Explain why or why not.

5. What is diffusion? Why
does diffusion occur?
- What?
- Why?

6. What is osmosis?

7. Define semipermeable.
- Define:

8. What is Passive Transport?
- List and describe the 3 types.
1)
2)
3)

9. What is Active Transport?
List and describe the 3 types.
1)

i think it is dna, i'm not totally sure but i think it might be.

yay can i have brainliest

c. the initial amount of money placed in the savings account

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms