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Author Question: What advantages did humans gain with the control of fire? What will be an ideal ... (Read 61 times)

Metfan725

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on: Aug 11, 2018
What advantages did humans gain with the control of fire?
 
  What will be an ideal response?

Question 2

Native Americans have a high frequency of the O allele in the ABO blood type system, whereas the B allele has its highest frequency in Asia. This is an example of humans being:
 
  a. climatic.
  b. polymorphic.
  c. polytypic.
  d. evolutionary.
  e. faunal.


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alexanderhamilton

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Reply #1 on: Aug 11, 2018
Answer to Question 1

Fire allowed them warmth to migrate northward; ability to cook, soften, and deparasitize food; protection from predators; and extended light.

Answer to Question 2

c


Metfan725

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Reply 2 on: Aug 11, 2018
Thanks for the timely response, appreciate it

amandanbreshears

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Reply 3 on: Yesterday
Gracias!

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