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ecosystems lesson 3
| Question | Answer |
|---|---|
| behavior | the way an organism acts toward its ecosystem |
| stimulus | anything in the ecosystem that causes an organism to react |
| response | the action of an organism as the result of a stimulus |
| tropism | the type of plant response that involves a change of position by growing toward or away from a stimulus |
| innate behavior | a behavior that an animal is born with and that is passed down from generation to generation |
| learned behavior | a behavior that is taught |
| adaptation | a trait that helps an organism to survive in its ecosystem |