Taking into account the statement above: "According to the reading on the course web pages, the earliest usage of stone tools began around _____ million years ago."
The answer is: 2.6 million years ago.
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Answer:
<h2>Copernicus concluded that every planet, including Earth, revolved around the Sun.</h2><h2>He also determined that the Earth rotates daily on its axis and that the Earth's motion affected what people saw in the heavens. </h2>
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This is because iron is more reactive than copper in the metal reactivity series.
Is when a political candidate chooses a running mate, usually of the same party, with the goal of bringing more widespread appeal to the campaign.
Answer: There are three types of star clusters: globular, open, and associations. Globular clusters have diameters of 50–450 light-years, contain hundreds of thousands of stars, and are distributed in a halo around the Galaxy.
Explanation: Whatever you are most focused on learning is in your opinion.