Question

In what two ways did the tools of the Old Stone Age differ from those of the New Stone Age
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Answer 1

Explanation:

Oxidizing and reducing agents

That is, the oxidant (oxidizing agent) removes electrons from another substance, and is thus itself reduced. And, because it "accepts" electrons, the oxidizing agent is also called an electron acceptor. Oxygen is the quintessential oxidizer.

Answer 2

Answer:

*they were much more sharper

*they were much more efficient