1. Ecology is . . .

3. An organism has all the characteristics of life.
Yuh know me;
I keep it homeostatic.
An organism has all the characteristics of life.

4. Members of a population must be all the same species.
A population is group of interacting and interbreeding organisms.
Members of a population must be all the same species.
Hey Marty, tell those two to keep their interaction PG.

5. A community is a group of interacting populations.
Is he trying to tell me something?

6. It contains no abiotic factors.
A community includes all the living things (biotic factors) in one place.
It contains no abiotic factors.

7. An ecosystem is a community plus its non-living (abiotic) environment.
Abiotic Factor
Biotic Factor

8. A Biome is a collection of ecosystems that have about the same temperature and amount of rain or snow.

9. Biome: collection of ecosystems that have similar
climates
Ecosystem: community plus its non-living (abiotic) environment
Community: includes all the living (biotic) things in one place (not the abiotic)
Population: group of interacting interbreeding organisms of the SAME species
Individual: single living thing