| A | B |
|---|
| predator | eats another animal |
| prey | eaten by a predator |
| symbiosis | relationship occuring long term amongst different species within a community |
| mutualism | relationship where both organisms benefit |
| commensalism | relationship where one of the organism is benefitted and the other does not get affected |
| parasitism | relationship that causes harm to one organism and the other will benefit |
| competition | a fight among organisms for a limited resource |
| limiting factor | factor of the environment that limits a population from reaching potential size |
| native species | species within an ecosystem that reside there naturally |
| introduced species | a species that was brought into an ecosystem by humans |
| wetland | area of land covered by water for some part of the year |
| coral reef | skeletons of tiny animals that grow in warm waters that are shallow and clear |
| estuary | mixture of fresh and salt water areas |
