Across
- 2. The study of of ife
- 4. Movement of materials into, out of or throughout an organism
- 8. Regions of Earth occupied by living organisms
- 10. Produce more of a species
- 12. A thing or event that evokes a specific functional reaction
- 13. Convert food energy to cellular energy
- 14. Increase cell size or cell number
- 16. A constant enternal environment
- 19. Process Actvities that are performed by all living things
Down
- 1. Organisms make or build compounds
- 3. Removal of wastes made by cells metabolisms
- 5. Reproduction Reproduction that requires both parents
- 6. The sum of all chemical activites
- 7. The process of fertilizing an egg
- 9. Carrier of genetic information
- 11. Consume materials from the environment and convert them to a usable form
- 13. Control and coordination of lifes activities
- 15. Reproduction Reproduction with only one parent needed
- 17. Branch of biology which deals with organisms relations to each other
- 18. The process in which one thing absoprbs another