Across
- 2. an organism that needs to eat in order to get energy storage molecules
- 6. matter that makes up the living and dead organisms in an ecosystem
- 7. the part of a cell where photosynthesis happens
- 8. living things, such as plants, animals, and bacteria
- 9. all the living and nonliving things interacting in a particular area
- 10. a set of interacting parts forming a complex whole
- 11. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
Down
- 1. a molecule that organisms can use to release the energy needed to survive
- 3. the system in which plants make their own food
- 4. an organism that gets energy storage molecules (such as glucose) by breaking down dead matter
- 5. matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
