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Biology 13 Online
OpenStudy (anonymous):

In humans, the pelvis and femur, or thigh bone, are involved in walking. In whales, the pelvis and femur shown in Figure 16–1 are A. examples of fossils. B. vestigial structures. C. acquired traits. D. examples of natural variation.

OpenStudy (anonymous):

B @M00SE

OpenStudy (anonymous):

vestigial structures, correct

OpenStudy (anonymous):

yay im right lol

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