| A | B |
|---|
| hibernation | state of inactivity during cold periods |
| estivation | state of inactivity during hot periods |
| migration | leaving one area and returning upon temperature change |
| symbiosis | relationship between 2 organisms |
| mutualism | relationship where both organisms benefit |
| commensalism | relationship where one organism benefits and the other in unharmed |
| parasitism | relationship where one benefits and one is harmed |
| herbivore | plant eater |
| carnivore | meat eater |
| omnivore | eats plants/meats |
| food chain | shows how energy flows through an ecosystem |
| food web | series of overlapping food chains |
| autotroph | producer |
| heterotroph | consumer |
| producer | makes their own food by photosynthesis |
| consumer | relies on producers or other consumers for food |
| energy pyramid | shows how energy flows from one level to another |
| ecosystem | biotic and abiot factors interacting in a community |
| population | one species living in an area at the same time |
| community | different populations interacting in an area at the same time |
