Across
- 2. a type of energy storage molecule that starts with the letter F
- 4. a starting substance in a chemical reaction
- 8. all living and dead things in an ecosystem
- 10. part of cell where photosynthesis happens
- 12. A molecule organisms use to release energy in organisms made from carbon,oxygen,and hydrogen
- 13. an organism that gets energy from breaking down dead things
- 15. a molecule that releases energy to survive
- 17. something that makes its own energy storage molecules
- 21. atoms joined in a certain way
- 22. when plants turn sunlight and stuff into glucose and oxygen
- 25. something that is needed in a process
- 27. something that happens in a process
- 28. A molecule made from carbon and oxygen atoms
Down
- 1. a type of atom that makes carbon dioxide and certain energy storage molecules
- 3. a chemical reaction between oxygen and glucose that releases energy into cells
- 5. a energy storage molecule that starts with the letter s and is made of a bunch of glucose molecules
- 6. an organism that eats in order to get energy
- 7. a closed ecosystem made from humans
- 9. interacting parts in a whole
- 11. all matter is made of this
- 14. makes things move or change
- 16. a type of energy storage molecule that starts with a G
- 18. all living and nonliving things in an area
- 19. an ending substance
- 20. to link two or more things or items
- 23. living things like animals
- 24. is where cellular respiration happens
- 26. nonliving parts to an ecosystem