ashleyowens174 ashleyowens174

29-01-2018
Biology

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Whales have what seem like remnants of a pelvis and femur, as shown here. What are these structures an example of?

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BitterBlueJay BitterBlueJay

29-01-2018

These are examples of vestigial structures. Whales have a pelvis and a femur due to their ancestors having these as well, however whales have no use for them and they are therefore vestigial.

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