Across
- 2. what humans do to make what we breath to oxygen
- 3. nutrients in meat/food
- 6. the outsides of chloroplast
- 10. makes up everything and anything nonliving
- 13. made by photosythesis
- 15. A biomolocule
- 16. how we breath
- 20. heat from the suns rays (energy)
- 22. the law of matter
- 23. made up of atoms and can make matter
- 24. a substance produced by a living organism
Down
- 1. product of chemicals (C+0)
- 4. the inside of chlorophyll
- 5. how plants make food for humans
- 7. type of chemical element (C)
- 8. heat
- 9. when 2 or more chemicals mix
- 11. the cycle of which atoms go through (matter)
- 12. food going from plan to apex predator
- 14. the product from the change
- 17. type of chemical element (O)
- 18. organism that produces its own foot
- 19. what oversees change
- 21. left over gasses in photosynthesis