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Ecology Nate
| Question | Answer |
|---|---|
| Producer | organism that make their own food, energy that is residual and not used get passed up to next trophic level |
| Consumer | organisms that can not make their own energy are called consumers. |
| Primary consumer | all herbivores , most of the energy is used by the consumer, some of the energy moves into the atmosphere as heat. some energy is available to a secondary consumer |
| Secondary consumer | omnivore,carnivore or scavenger, most of the energy the secondary consumer get is used to maintain itself, some energy can be passed up to tertiary consumer |
| Tertiary consumer | third order consumer eats secondary consumers. omnivore, carnivore or scavenger. |
| Omnivore | organism that eats plants and animals |
| Carnivore | Consumers who only eat other consumers. can also be scavengers. |
| Scavenger | Consumers that eat other consumers that already have died are called scavengers. never kills own food. |
| decomposes | organisms which break down dead organic matter so that nutrients can be reused by plants |
| Food chain | transfer of energy from sun to producer to tertiary consumer can be shown in a food chain |
| Food webs | interconnected food chains, show feeding relationships in an ecosystem. |
| Ecosystem | a system that in which living things interact with themselves and their non-living environment in such a way that the entire system is perpetuated. |