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3 Cards in this Set
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Define adaption. |
The process of change by which an organism or species becomes better suited to its environment. |
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Describe how animals are adapted to survive in cold climates. |
Polar bear: A white appearance (camoflauge). Thick layers of fat and fur (insulation). A small surface area to volume ratio (lower heat loss). A greasy coat (sheds water after swimming). Large furry feet. |
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Describe how animals are adapted to survive in a dry climates. |
Camel: Large, flat feet. Thick fur on top of body for shade. A large surface area to volume ratio (increase heat loss). Tolerate body temperatures up to 42ºC Slit-like nostrils and two rows of eyelashes (keeps sand out). |
