Across
- 4. when cells specialize themselves
- 5. one parent clones itself to make two organisms
- 7. have a nucleus
- 9. one-celled organisms
- 11. organisms that eat other organisms for food
- 12. no nucleus
- 14. multiple celled organisms
- 15. organisms that make their own food
Down
- 1. descriptions of the qualities of the organism
- 2. living factors in the environment
- 3. two parents produce offspring that is different than them
- 6. is an organism's ability to maintain stable internal conditions
- 8. Quantities of the organisms
- 10. how your body uses energy
- 13. nonliving factors in the environment