– Why do we scream when something painful happens to us?
In: 441
It was probably an advantage to know when one of your group was attacked or injured. The quiet pain genetics died out.
– Why do we scream when something painful happens to us?
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– Why do we scream when something painful happens to us?
In: 441
It was probably an advantage to know when one of your group was attacked or injured. The quiet pain genetics died out.
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