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Katena32 [7]
2 years ago
9

The pelvis bone functions as an attachment point for legs. So, the pelvis bone found in dolphins is organ. Information about thi

s organ tells us that
Biology
1 answer:
ivolga24 [154]2 years ago
5 0

Answer:

Explanation:

Answer 1 will be vestigial and answer 2 will be dolphins evolved from organisms with legs. Vestigial organs are those which are not in use but were once used by our ancestors for example an appendix

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