Biology Interactions

2. The branch of science studying the interrelationship of organisms and their environments
4. An organism that makes its food using the sun or biochemical processes
6. A relationship where one organism benefits by harming another
7. A living thing with an organized structure made up of cells
8. Any living (or recently alive) thing that has an effect on an ecosystem
9. The organism that is harmed by a parasite
11. Something that eats plants only for food
12. A relationship where both organisms benefit
13. The nonliving part of an environment, including physical and chemical aspects
14. An area that provides food, water, and shelter for an organism
15. A group of food chains within an ecosystem that describes energy flow

1. Something that eats anything (both plants and animals) for food
3. Something that eats other animals for food
5. Organisms that get their energy by eating other living things
10. A group of organisms of the same species living in an area at the same time