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Biology, 21.06.2019 16:10
Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:
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Biology, 21.06.2019 20:30
Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time
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Biology, 22.06.2019 09:30
This is the process of making a prediction based on the results of prior observations of similar events.
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A leaf falls into a shallow lake and is rapidly buried in the sediment. the sediment changes to rock...
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