Author Question: The ozone layer causes a temperature increase in the a. thermosphere. b. mesosphere. c. ... (Read 67 times)

ts19998

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The ozone layer causes a temperature increase in the
 a. thermosphere.
  b. mesosphere.
  c. troposphere.
  d. stratosphere.

Question 2

Which type of atom is the standard on which the atomic mass scale is based?
 a. 12C
  b. 16O
  c. 1H
  d. 56Fe



akemokai

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Answer to Question 1

d

Answer to Question 2

a



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