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Author Question: The first hominin brain probably developed about _________ million years ago. a. 700 b. 250 c. ... (Read 231 times)

D2AR0N

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on: Jun 22, 2018
The first hominin brain probably developed about _________ million years ago.
 
  a. 700
  b. 250
  c. 10
 d. 7

Question 2

Animals with the first rudimentary brains probably evolved about _________ years ago.
 
  a. 4.5 billion
 b. 3.5 billion
 c. 700 million
  d. 250 million


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cupcake16

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


D2AR0N

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

milbourne11

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Reply 3 on: Yesterday
Wow, this really help

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