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Author Question: ____ is a critical aspect of science. A) The ability to operate in reverse B) The ability to be ... (Read 132 times)

saraeharris

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on: Aug 22, 2018
____ is a critical aspect of science.
 A) The ability to operate in reverse
  B) The ability to be refined with new information
  C) Looking at data rather than being told
  D) All of these choices are critical aspects of science

Question 2

How old are fossils that indicate the first life forms on Earth?
 A) Between 1.2 and 1.5 billion years old
  B) Between 2.6 and 2.7 billion years old
  C) Between 3.4 and 3.5 billion years old
  D) Between 4 and 4.2 billion years old


xMRAZ

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

D

Answer to Question 2

C


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saraeharris

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Reply #2 on: Aug 22, 2018
Thanks


xMRAZ

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Reply #3 on: Aug 22, 2018
Welcome :)


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