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What factor best explains the changing skeletal structures and physical features that we see among early hominids?

Constant warfare between different hominid species
Repetitive injuries as a result of stone toolmaking
Changing cultural ideas about beauty
Gradual adaptations in response to a changing climate

User ByteSlayer
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1 Answer

5 votes

Answer:

Gradual adaptations in response to a changing climate

User CGK
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