Modern-day snakes are believed to evolve from four-legged lizards, but scientists were divided over whether that phase of evolution occurred on land or in the sea; the recent discovery of fossils of a land-dwelling snake with two legs provides new information for the ongoing debate.
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Aevolve from four-legged lizards, but scientists were
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Bhave evolved from four-legged lizards, but scientists are
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Cevolve from four-legged lizards, but scientists are
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Dhave evolved from four-legged lizards, but scientists were
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Ebe evolving from four-legged lizards, but scientists were
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正确答案: B