| Question | Answer |
| stable community undergoes little change of species | climax community |
| abiotic or biotic factor that restricts the existance of organism | limiting factor |
| Treeless land, long summer days, & cold | tundra |
| all stratgies and adaptations a species uses for survival | niche |
| living factors. ex tree, animals, etc | biotic |
| non living factors. ex. wind, temp. rocks | abiotic |
| small organisms of photic zone. Very important for marine ecosystem | plankton |
| What are enzymes made of | proteins |
| Made up of interaction of different organisms certain area at certain time | biological community |