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Chapter 18 1-3 Cho
| Question | Answer |
|---|---|
| Ecology | The study of interactions between two or more organisms |
| Biotic | All living things in a given enviroment |
| Aboitic | All the non-living factors in a given enviroment |
| Organism | A single living being in a given enviroment |
| Population | A group of lifeforms of the same species living in the same area |
| Community | All the population of species living in the same habitat while interacting with each other |
| Ecosystem | A community with Biotics and Abiotic factors |
| Biosphere | The area where life exists on a planet |
| Carrying Compacity | The population an environment can support |
| Limiting Factor | The factor that keeps the population low Ex: Low amounts of food |
| Competition | When two or more individuals or population attempt to use the same resources |
| Prey | Any type of organism that is hunted, killed, and eaten by another organism |
| Predator | Any form of organism that kills and devours another organism |
| Warning colorization | A form of defense for a prey, showing it is dangerous to eat with it's color |
| School | A group of fish grouped together to be safe and to suffer less causalities from predators |
| Camouflage | A prey defense allowing an organism to blend in with it's surroundings or it's ability to change color |
| Niche | An organism's role in an ecosystem |
| Adaptaitons | The ability for an organism to change over time to live or to gain an advantage |
| Predation | One animal hunting and killing another for food |
| Symbiosis | A relationship between two or more organisms where at least one benefits |
| Mutalism | a relationship where both organism benefits |
| Commensalism | A relationship where one organism benefits and the other is neither harmed or helped |
| Parasitism | One organism benefits and the other is harmed |
| Coevolution | Two species changing together over long periods of time to benefit each other |