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Author Question: Deep sediment layers have a lower proportion of natural gas and oil than the shallower layers. ... (Read 75 times)

NguyenJ

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on: Aug 22, 2018
Deep sediment layers have a lower proportion of natural gas and oil than the shallower layers.
  Indicate whether the statement is true or false

Question 2

A spontaneous, inheritable change in an organism's genes is called a ____.
 A) mutation
  B) selection
  C) prokaryote
  D) genus


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katkat_flores

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

False

Answer to Question 2

A


NguyenJ

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Reply #2 on: Aug 22, 2018
TY


katkat_flores

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Reply #3 on: Aug 22, 2018
You're welcome


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