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Author Question: The oldest fossils on Earth are more than 3 billion years old. Indicate whether the statement is ... (Read 44 times)

sheilaspns

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The oldest fossils on Earth are more than 3 billion years old.
 
  Indicate whether the statement is true or false

Question 2

DNA molecules cannot be altered by chance errors in reproduction.
 
  Indicate whether the statement is true or false



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juiceman1987

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Answer to Question 1

T

Answer to Question 2

F




sheilaspns

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Reply 2 on: Jul 27, 2018
Gracias!


dawsa925

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Reply 3 on: Yesterday
Excellent

 

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