Across
- 3. The living parts of the environment
- 4. An organisms that obtains it's energy from producers
- 5. The study of how living things interact with each other and with their environment
- 8. The powerhouse of the cell
- 9. A statement that predicts a relationship between cause and effect in a way that can be tested
- 11. An organism, generally a bacteria or fungus, that consumes dead organisms and organic waste
Down
- 1. The specific role played by an organism or a population of organisms in the ecosystem
- 2. Nonliving parts of the environment
- 5. proteins that speed up the rate of chemical reactions in living things
- 6. The results of specific trials or tests completed during experiments
- 7. A representation that identifies the specific relationships among organisms
- 10. An organism that makes its own food from light energy and inorganic materials
