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Author Question: At 2.5 million years ago __________ were all contemporaries on the African continent. a. A. ... (Read 155 times)

Cooldude101

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on: Jul 10, 2018
At 2.5 million years ago __________ were all contemporaries on the African continent.
 
  a. A. robustus, A. afarensis and A. garhi
  b. A. aethiopicus, A. anamensis, and A. africanus
  c. A. boisei, A. anamensis, and A. robustus
  d. A. garhi, A. aethiopicus, and A. africanus

Question 2

The wear patterns on animal bones associated with A. robustus suggest they were used __________.
 
  a. as clubs for defense
  b. as digging sticks for termites
  c. as hammers for cracking nuts
  d. as pestles for grinding grass seeds


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Amiracle

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

Answer d

Answer to Question 2

Answer b


Cooldude101

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Reply 2 on: Jul 10, 2018
Great answer, keep it coming :)

AngeliqueG

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Reply 3 on: Yesterday
Wow, this really help

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