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Home Q & A Board Biology-Related Homework Help General Biology
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Daddy667 Daddy667
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6 years ago
Which of the following was NOT part of the Earths primitive atmosphere?
  a. oxygen
  b. nitrogen
  c. hydrogen
  d. water vapor
  e. inert gases

Question 2

It appears that early Homo sapiens ____.
  a. interbred with Australopithecus afarensis
  b. originated in Oregon
  c. interbred with Neanderthals
  d. migrated from North America to Africa
  e. never lived alongside Neanderthals
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RANDAWOORANDAWOO
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6 years ago
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Daddy667 Author
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#2
6 years ago
Thank you for being such a great website leader! All of your answers were right.
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