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Biology, 28.07.2019 11:00, JayceMeyers06
Which of the following best explains the “explosion” of fossils observed during the cambrian period? the first animals to have hard, preservable parts (shells and exoskeletons) evolved during the cambrian an extinction event destroyed nearly all fossils that existed at the end of the vendian period a mass migration at the end of the vendian period localized species in a more concentrated area the gradual warming of the climate during the cambrian period encouraged the proliferation of species
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Which of the following best explains the “explosion” of fossils observed during the cambrian period?...
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