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Biology, 21.06.2019 15:00
According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
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How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
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Biology, 22.06.2019 15:00
Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell
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Humans have to eat food to get the nutrients that keep us alive, but plants use the sun to power photosynthesis
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Taxonomy is the science that deals with . zoology anatomy organization similarities classification...
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