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Author Question: The significance of finding chopper and flakes tools dated to around 900,000 years ago on the east ... (Read 56 times)

robinn137

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on: Aug 11, 2018
The significance of finding chopper and flakes tools dated to around 900,000 years ago on the east Indonesian Island of Flores is that
 
  A) there must have been modern people in Indonesia earlier than previously thought
  B) Homo erectus must have been able to build some type of watercraft
  C) the dating technique used to date the site is unreliable
  D) Homo erectus populations were adventurous
  E) there must have been a land bridge that does not exist today

Question 2

Stabilizing natural selection
 
  A) preserves current gene frequencies and phenotypic norms
  B) contributes to periods of evolutionary stasis in species
  C) operates during periods of environmental stability
  D) is not a permanent condition for species
  E) all of the above


ricroger

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

B

Answer to Question 2

E


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robinn137

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Reply #2 on: Aug 11, 2018
TY


ricroger

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Reply #3 on: Aug 11, 2018
You're welcome


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