Scientists notice structural similarities between fossils of a land animal and an aquatic organism. They know the similarities are not a result of the two organisms having to adapt to similar environments. What can they attribute the structural similarities to?
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The correct answer is "Common Ancestry." Scientists notice structural similarities between fossils of a land animal and an aquatic organism. They know the similarities are not a result of the two organisms having to adapt to similar environments. The similarities are brought by the common ancestry of the two organisms.
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According to the circumstances mentioned in the question that,
Scientists notice structural similarities between fossils of a land animal and an aquatic organism. They know the similarities are not a result of the two organisms having to adapt to similar environments.
The most reliable reason of this biological similarities is,this land and aquatic animals are evolved from one single unicellular entity.
Due to this common ancestry they have structural similarities.
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