| A | B |
|---|
| artificial selection | selective breeding of organisms |
| natural selection | individuals with favorable variations and better adapted to live in an environment |
| coevolution | process of 2 species evolving in response to each other |
| evolution | change over time |
| resistance | ability that an organism has to tolerate a chemical |
| community | groups of different organisms that live closely together |
| organism | a single living thing |
| species | organisms can mate and reproduce fertile offspring |
| habitat | where an organism lives |
| population | groups of organisms that are closely related and can mate to make fertile offspring |
| biosphere | the earth |
| ecosystem | communities and their abiotic fators |
| angiosperms | plants with flowers |
| gymnosperms | plants with no covered seeds |
