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12 Cards in this Set
- Front
- Back
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predator
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animals that catch and eat other animals
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food web
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2 or more interconnected food chains
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barriers
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any object or condition that prevents the dispersal of organisms
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environmental factors
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something in an organisms environment that causes a change
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prey
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animals caught and eaten by other animals
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biotic
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factors caused by living things
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food chain
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show the food relations between plants, plant-eaters, and animal-eaters
Example: wheat--cricket--frog--raccoon |
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Herbivores
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plant eaters
use plants as a source of food |
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dispersal
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gradual, random movement of organisms in various directions
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abiotic
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factors caused by non-living things
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organism
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individual living thing
any plant, animal, or other type of life |
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carnivores
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animal-eaters
use other animals for food |
