2. 1. A living thing that is made of only one cell is described as being ______.

3. 2. (True or False) A goldfish is a colonial organism.

4. 3. Who looked at a section of cork under a microscope and named the small boxes “cells”?

5. 4. What happens to cells when they stop using energy?

6. 5. What is the difference between a life span and a life cycle?

7. 6. (True or False) The modern cell theory applies to humans as well as to plants and animals.

8. 7. Name one part of the cell theory.

9. 8. Name two of the functions of cells.

11. unicellular false Robert Hooke They die.

12. A life span ends at death
A life span ends at death. A life cycle continues the circle because of reproduction.
true

13. All cells come from preexisting cells.
All living things are made of cells and the products of cells.
The functions of living things are performed by the cells they are made of.

14. use energy manufacture materials respond to environment reproduce