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Author Question: How old are the oldest fossils of more advanced organisms, the eukaryotes? A) 3.8 billion years ... (Read 57 times)

DyllonKazuo

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on: Jul 15, 2018
How old are the oldest fossils of more advanced organisms, the eukaryotes?
 
  A) 3.8 billion years
  B) 3.5 billion years
  C) 2.8 billion years
  D) 2.1 billion years

Question 2

________ are organisms that reproduce sexually and have cells that contain nuclei.
 
  A) Prokaryotes
  B) Eukaryotes
  C) Protologics
  D) Cenozoics


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underwood14

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Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


DyllonKazuo

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Reply 2 on: Jul 15, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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