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Home Q & A Board Humanities History Anthropology
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Doc.Blade Doc.Blade
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6 years ago
From its appearance about 2.5 million years ago, the genus Homo began a course of brain expansion through variational change that continued until about how many years ago?
 
  a. 1 million years
  b. 500,00 years
  c. 200,000 years
  d. 40,000 years
  e. 10,000 years
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LuisDantasLuisDantas
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6 years ago
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gage
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6 years ago
Good timing, thanks!
Harvinder
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Yesterday
You make an excellent tutor!
lipop
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2 hours ago
Thank you, thank you, thank you!
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