Science

4. to link two or more things
9. something that results from a process
10. the part of a cell where cellular respiration happens
11. a molecule that organisms can use to release the energy needed to survive
13. a type of energy storage molecule made of many glucose molecules connected together
16. a type of energy storage molecule
20. living things, such as plants, animals, and bacteria
21. matter that makes up the living and dead organisms in an ecosystem
24. all the living and nonliving things interacting in a particular area
25. a group of atoms joined together in a particular way
26. something that is required for a process
27. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
28. a set of interacting parts forming a complex whole

1. an organism that can make its own energy storage molecules (such as glucose)
2. an organism that gets energy storage molecules (such as glucose) by breaking down dead matter
3. an organism that needs to eat in order to get energy storage molecules (such as starch and fat
5. the part of a cell where photosynthesis happens
6. a closed ecosystem made by humans
7. a type of energy storage molecule
8. an ending substance that is made during a chemical reaction
12. a type of atom (a tiny piece) that makes up molecules such as carbon dioxide and energy storage molecules
14. the chemical reaction between oxygen and glucose that releases energy into cells
15. the ability to make things move or change
17. 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)
18. a molecule made of carbon and oxygen atoms
19. matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
22. the tiny pieces that all matter—all the stuff in the world—is made of
23. a starting substance that is part of a chemical reaction