Scientists once believed that tyrannosaurus rex dragged its tail along the ground. today, they know that t. rex did not drag its tail but held it aloft, above the ground. this change in scientific consensus happened because scientists liked the idea that t. rex held its tail aloft better. no one supported the idea that t. rex dragged its tail on the ground. the idea that t. rex held its tail aloft is an emerging idea that replaced the old idea. the idea that t. rex held its tail aloft was supported by the studies of many scientists.
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Biology, 21.06.2019 22:00
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What noticeable trend from this graph might be used to make a conclusion?
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The hypothesis that evolution occurs at an irregular rate through geologic time is known as: directional evolution directional equilibrium punctuated equilibrium punctuated evolution
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Scientists once believed that tyrannosaurus rex dragged its tail along the ground. today, they know...
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