| A | B |
|---|
| symbiosis | A close long term relationship between two organisms. |
| competition | When two or more organisms go after the same resource. |
| limiting factors | Resources such as food, water and sunlight that can affect the size of a population. |
| carrying capacity | The number of organisms of a species that can be supported in a given environment. |
| predator/prey | An interaction where one animal hunts and eats another. |
| predator | The animal that hunts and kills another animal. |
| prey | The animal that is hunted. |
| coevolution | When two species change together over time to stay adapted to the environment and each other. |
| commensalism | A type of symbiosis. One organism benefits, the other is unaffected. |
| mutualism | A type of symbiosis. Both organisms benefit from the relationship. |
| parasitism | A type of symbiosis where one organism benefits while harming the other. |
