English, asked by pradeepkumar79697, 20 hours ago

why did not man use fir as early as he learnt to use stick and stone

Answers

Answered by bhavita66

0

Explanation:

Skeletal changes evident in the fossil record—a shortened gut, smaller abdominal cavity, and larger brains—suggest that archaic humans became obligatorily connected to fire around 1.9 million years ago. Explanation: Early in human evolution people discovered that stone can be used to make tools.

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