Across
- 2. plants make glucose with the process.
- 5. One molecule used for chemical energy
- 7. energy living things store energy in molecules.
- 9. the smallest unit of life
- 10. a large molecule made of amino acid.
- 11. animals eat other animals called.
- 13. the study of life
- 14. proteins that control the rate of chemical are called.
- 16. dead stuff eat what they are called?
- 18. the small fibers called.
- 19. the total mass of organisms in a given area
Down
- 1. contains the large pool of organic carbon are what?
- 3. traits passed from parents to offspring through DNA what are called?
- 4. egg All human start as a single egg called?
- 6. animals eat plant what they are called?
- 8. dioxide most of a plants mass comes from.
- 9. 4 bonds
- 10. makes their own food
- 12. cells some cell can change into other kinds of cells what are they called?
- 15. has thew code for a protein
- 17. respiration the reactions happen inside the cells.