Across
- 2. where a population livse in a ecosystem
- 4. a branch of science concerned with the interrelationship of organisms and their environments.
- 6. the total of particles at a particular energy level —used especially of atoms in a laser
- 7. any living component that affects another organism, including animals that consume the organism in question, and the living food that the organism consumes.
- 9. An individual is a person or a specific object
- 10. the circumstances, objects, or conditions by which one is surrounded
Down
- 1. all the populations that live together
- 3. non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
- 5. any living thing
- 8. to come in contact with
- 11. the complex of a community of organisms and its environment functioning as an ecological unit