It has been reported that the dna of the elephant shark has barely changed over the last 420 million years. which statement explains why the elephant shark has not changed over time? many variations existed in the species. several mutations took place in the species. their environment remained fairly constant over time. they were exposed to severe competition for food and a mate.
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Biology, 22.06.2019 13:30, jasminecoronetti44
Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?
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It has been reported that the dna of the elephant shark has barely changed over the last 420 million...
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