Extend the wrist.
Hope that helps :)
Answer:
A: Shared characteristics are features or qualities that organisms or species have in common.
C: Shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.
D:Shared characteristics can be new characteristics that have been modified from what was found in the common ancestor.
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It's an osteoclast a very large cell formed in bone marrow it's function is to absorb and remove unwanted tissue.
