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9 Cards in this Set
- Front
- Back
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What is a genus
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A smaller group of closely related species
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What is a species
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A group of closely related organisms who can breed to produce fertile offspring
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How many kingdoms are there
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5
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What is an adaption?
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Features organisms have that make them better suited to their environment
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2 examples of a camels adaptions
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Long eyelashes
Sweat and urine little to save water Body fat stored in humps to be used for energy when without food for a long time Thin layer of body fat everywhere else |
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2 examples of polar bear adaptions
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Thick hairy coat
Big feet to spread weight over ice Thick layer of blubber for insulation Small ears to reduce heat loss |
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2 examples of cactus adaptions
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Small surface area and large volume to reduce water loss
Shallow roots that spread out over large area, can absorb water quickly when it rains Some have deep roots to reach underground water Able to store water in thick stem Spines instead of leaves reduces water loss |
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What is an extremophile
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A microorganisms adapted to live in extreme conditions
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What is natural selection
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Individuals in the same species having a better chance of survival and breeding due to variation in genes and characteristics
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