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Author Question: The majority of the fossil evidence of the earliest hominins has come from __________. a. the ... (Read 154 times)

penza

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on: Jul 10, 2018
The majority of the fossil evidence of the earliest hominins has come from __________.
 
  a. the Congo Basin in Central Africa
  b. the Great Rift Valley of East Africa
  c. sub-Saharan regions in Chad and Niger
  d. South African caves

Question 2

The reduction or loss of cranial crests in hominin species represents __________
 
  a. the need for greater room for muscles associated with chewing
  b. the de-emphasis on protection for the cranial case
  c. a de-emphasis on chewing as well as a greater emphasis on brain size expansion.
  d. a reduction in the size of neck muscles associated with quadrupedalism


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shoemake

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer b

Answer to Question 2

Answer c


penza

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Reply 2 on: Jul 10, 2018
Gracias!

billybob123

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Reply 3 on: Yesterday
Wow, this really help

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