7th Unit 7 Crossword #4

2. a set of interacting parts forming a complex whole
6. a type of energy storage molecule made of many glucose molecules connected together
9. an organism that can make its own energy storage molecules (such as glucose)
10. the tiny pieces that all matter—all the stuff in the world—is made of
11. something that results from a process
12. an ending substance that is made during a chemical reaction
13. a starting substance that is part of a chemical reaction
16. a group of atoms joined together in a particular way
17. the part of a cell where photosynthesis happens
19. a type of energy storage molecule
20. the ability to make things move or change
21. something that is required for a process
22. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
23. living things, such as plants, animals, and bacteria
24. a closed ecosystem made by humans
25. to link two or more things
26. all the living and nonliving things interacting in a particular area
27. an organism that needs to eat in order to get energy storage molecules (such as starch and fat)

1. a molecule that organisms can use to release the energy they need to survive
3. the part of a cell where cellular respiration happens
4. a type of atom (a tiny piece) that makes up molecules such as carbon dioxide and energy storage molecules
5. an organism that gets energy storage molecules (such as glucose) by breaking down dead matter
7. the chemical reaction between oxygen and glucose that releases energy into cell
8. matter that makes up the living and dead organisms in an ecosystem
14. matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
15. a molecule made of carbon and oxygen atoms
18. the process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose (an energy storage molecule)
22. a type of energy storage molecule