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Home Q & A Board Science-Related Homework Help Physics Astronomy
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lulalu lulalu
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5 years ago
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 %
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
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a_sabu2a_sabu2
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5 years ago
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lulalu Author
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5 years ago
This calls for a celebration Person Raising Both Hands in Celebration
dri
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
jamiebonf99
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2 hours ago
Thank you, thank you, thank you!
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