What was the first and longest unit of earths geologic history called?
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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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Biology, 21.06.2019 16:00
Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia
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What do science, technology, and disease have to do with each other?
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Biology, 21.06.2019 20:30
Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?
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