Biology
Grade-10
Easy
Question
The bones of forelimbs of whale, bat, cheetah, and man are similar in structure, because?
- One creature gave birth to another.
- They share a common ancestor
- They perform the same function.
- The have biochemical similarities.
Hint:
Homologous structures are the result of divergent evolution
The correct answer is: They share a common ancestor
The bones of forelimbs of whale, bat, cheetah, and man are similar in structure and suggest that these species might have had a common ancestor.
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