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Biology Chapter 17
Mrs.Topp
| Question | Answer |
|---|---|
| area in a freshwater habitat away from the shore but still close to the surface | limnetic zone |
| Deep-water areas with no light penetration | profundal zone |
| small organisms that drift and float in the waters of the photic zone | plankton |
| process by which two species evolve in response to changes in each other | coevolution |
| the act of killing and eating another organism | predation |
| one organism lives on or inside another organism and harms i | parasitism |
| defensive chemical compound produced by a plant | secondary compound |
| symbiosis | relationship in which two species live closely together |