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15 Cards in this Set
- Front
- Back
ecosystem
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all ecosystems include living and nonliving things that interact with on another and their environment.
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community
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Organisims that live together in an ecosystem make up a community.
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population
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Each population contains all the organisms of the same kind in a community
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adaptation
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a structure on behavior that enables an organism to survive in its environment.
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niche
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The role that each species plays in a community.
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producers
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An organism that makes it's own food through photosynthesis.
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consumers
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organism that obtain energy by eating other organisms are called consumers. To get energy consumers must eat consumers or producers.
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decomposer
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Decomposer is another kind of consumer that feeds on the waste of living and dead organisms. bacteria, worms
insects are forest decomposers |
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Name three kinds of consumers
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herbivores, carnivores and omnivores
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herbivores
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Is a plant eating consumer
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carnivores
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Is a meat eating consumer.
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omnivores
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Is a meat and plant eating consumer.
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parasitism
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In parasitism one organism lives in or on, feeds upon, and harms another organism. A parasite feeds on other organisms.
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host
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Is what the parasits feeds on. (Like a dog is a host to a flea, and the flea is a parasite.)
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commensalism
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In commensalism one species benefits, while the other species is unaffected. Like a spider that looks like part of the flower can hide from a prediator.
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