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Vestigial organs are remnants of evolution, often considered useless. However, some of these organs may still serve important functions in the human body.
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Once thought to be useless, the appendix may play a role in gut immunity.
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While often removed, wisdom teeth were crucial for our ancestors who had a rougher diet.
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Provides support for sitting and attachment points for various muscles.
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Hair may still play a role in temperature regulation and sensory function.
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Part of the immune system, helping to fight off infections in the throat.
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These tiny muscles around the ears may not move much now but were important for ear movement in early humans.
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A small fold of tissue in the corner of the eye, a vestige of a third eyelid, may still help with eye movement and drainage.
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