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Author Question: Approximately what proportion of all species that ever existed on earth are still in existence? ... (Read 73 times)

ts19998

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on: Jun 22, 2018
Approximately what proportion of all species that ever existed on earth are still in existence?
 
  A) about 61
  B) about 31
  C) about 7.5
  D) less than 1
  E) about 19

Question 2

The last surviving hominin species is
 
  A) Australopithecus.
  B) Homo sapiens.
  C) prosimians.
  D) lemurs.
  E) tree shrews.


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mjbamaung

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


ts19998

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Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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