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Title: The figure above shows the geological times scale. Humans have existed for approximately ________ of ... Post by: lulalu on Oct 24, 2018 The figure above shows the geological times scale. Humans have existed for approximately ________ of the Earth's history.
A) 50% B) 0.1 % C) 1 % D) 10 % Title: The figure above shows the geological times scale. Humans have existed for approximately ________ of ... Post by: a_sabu2 on Oct 24, 2018 Content hidden
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