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Home Q & A Board Biology-Related Homework Help General Biology
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Eminoa Eminoa
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6 years ago
Hominids with evolutionarily advanced skull characteristics would have
 
 a. many large, specialized teeth.
  b. a large cranium with prominent vertical forehead.
  c. prominent eyebrow ridges.
  d. a long jaw and muzzle.

Question 2

The first living organisms appeared on Earth approximately
 
 a. 4.6 billion years ago.
  b. 3.8 billion years ago.
  c. 1 billion years ago.
  d. 6400 years ago.
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oliverb1oliverb1
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6 years ago
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Eminoa Author
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#2
6 years ago
Makes more sense now, TY
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