![]() ![]() These structures can become detrimental but in most cases they are harmless. They have no apparent function and are residual parts from an ancestor. Some of the examples of vestigial organs are wisdom teeth in humans, dewclaws in dogs, wings of a female cockroach, etc. Vestigial organs are proof that all living organisms have evolved over time and are also helpful in explaining adaptation. ![]() Vestigial organs could be defined as organs or parts of human, plant, and animal bodies that do not have any clear function and are considered to be residual parts from their respective ancestors. ![]()
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