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12 Cards in this Set
- Front
- Back
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competition |
struggle among organisms for resources in an ecosystem |
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predation |
relationship in which an organism kills and eats another organism |
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predator |
organism that kills and eats another organism |
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prey |
organism killed and eaten by another organism |
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symbiosis |
relationship between different species living in close association with one another |
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adaptation |
trait that helps organism survive in its environment
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water cycle |
repeated movement of water between Earth's surface and the atmosphere |
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evaporation |
changing of a liquid to a gas |
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transpiration |
process by which plants lose water through the stomata in their leaves |
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condensation |
changing of a gas to a liquid |
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precipitation |
water falling to Earth from the atmosphere |
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endangered species |
species of living organisms in danger of becoming extinct |
