Question

the discovery of changed human life​

Answer 1

Answer:

wheel

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Answer 2

Answer:

In recent years, anthropologists around the world have discovered new human ancestors, figured out what happened to the Neanderthals, and pushed back the age of the earliest member of our species.

Taken together, these breakthroughs suggest that many of our previous ideas about the human origin story — who we are and where we came from — were wrong

Explanation:

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