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Author Question: Which of the following is true according to the hypothesis on chemical evolution? A) Early living ... (Read 28 times)

dollx

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on: Jul 27, 2018
Which of the following is true according to the hypothesis on chemical evolution?
 
  A) Early living things reproduced by linking and breaking apart at random.
  B) Reproducing molecules did not originate on Earth but instead arrived from space.
  C) Somewhere in the oceans, after sufficient time, a molecule formed that could copy itself.
  D) Due to the effect of ultraviolet radiation, complex organic molecules that were living were formed.

Question 2

Which of the following serves as the cell's basic structural molecules or as enzymes that control chemical reactions?
 
  A) Lipids
  B) Proteins
  C) Carbohydrates
  D) Vitamins


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debra928

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


dollx

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Reply #2 on: Jul 27, 2018
TY


debra928

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Reply #3 on: Jul 27, 2018
You're welcome


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