The presence of the appendix in humans shows an evolutionary connection of mammals.
What are similar structures?
The term similar structures refers to those structures that are essentially the same in different organisms though they now perform different functions. This provides a strong basis for evolutionary link between organisms.
- The presence of the appendix in humans shows an evolutionary connection of mammals.
- Also the presence of forelimbs which now perform different functions in different mammals is also an example of similar structures:
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