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Author Question: Which species were contemporaries on the African continent 2.5 million years ago? a. ... (Read 261 times)

olgavictoria

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

Question 2

What does the ability to make stone tools suggest about australopithecines?
 
  a. They were at least as intelligent as modern apes.
  b. They needed to make tools to survive in harsh environments.
  c. They were very violent.
  d. They had the same cognitive abilities as modern humans.


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nothere

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

Correct Answer: d

Answer to Question 2

Correct Answer: a


olgavictoria

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Reply 2 on: Jul 10, 2018
Thanks for the timely response, appreciate it

helenmarkerine

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Reply 3 on: Yesterday
Gracias!

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