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Biology, 18.03.2021 02:20 PAADUUUgma
Why do vestigial structures not always disappear and still show up in organism? For example humans still have a tail bone, even though we don't have a tail.
1) The organism depends on them to survive
2) The structure is not harmful to the organisms survival
3)Sticks around just incase we need it again
4)The structure makes the organism look cooler
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