Across
- 6. the process by which plants make glucose
- 7. the molecule has C-C and C-H bonds
- 8. Proteins that regulate the rate of chemical reactions
- 10. the total mass of organisms in a given area
- 12. the action of breathing
- 13. A characteristic or condition
- 15. an animal that eats other animals
- 17. the smallest unit of life
- 18. grassy areas that are home to many different species of plants and animals
- 20. the molecule does not have C-C and C-H bonds
Down
- 1. an animal that feeds on plants
- 2. energy that moves from one place to another
- 3. The process of stem cells becoming different cells
- 4. the chemical element of atomic number 6
- 5. the amount of matter in an object
- 9. Some cells can change into other kinds of cells
- 11. the chemical element of atomic number 8
- 14. the basic unit of a chemical element
- 16. Made with cells
- 19. a group of atoms bonded together by chemical bonds
