Ecology Review

3. The symbol used to show the flow of energy in a food chain or web
4. The energy flow in an ecosystem can be represented by a ___.
5. Chemosynthesis takes place around ____________________ vents.
6. A group of the same species living in the same area is called a ___.
11. Group of organisms which only eat plants
12. An animal that eats both plants and animals is called an ___.
13. Living things and their physical environment together form an ___.
14. The process by which plants make their own food using sunlight and carbon dioxide is called ___.
15. An organism that cannot make its own food and must eat other organisms is a ___.

1. Organisms which only eat meat
2. The primary producers of the ocean.
7. plants and chemosynthetic bacteria
8. The nonliving parts of an ecosystem are the __________ factors.
9. The natural home or environment of an animal, plant, or other organism is known as its ___.
10. The process by which food is made by bacteria or other living things using chemicals as the energy source,