Across
- 2. An organism that is self feeding
- 5. An organism that must consume others in order to grow
- 6. Anything that causes an organism to react or respond
- 8. The basic building block of all living things
- 9. An organism that consists of only one cell
- 10. A living thing
Down
- 1. The false idea that living things could come from non-living things.
- 3. What occurs because of stimulus
- 4. The process an organism uses to change.
- 7. An organism that consists of more than one cell