Author Question: Which of the following radiations is absorbed in the greenhouse effect? a. Ultraviolet only b. ... (Read 77 times)

aabwk4

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Which of the following radiations is absorbed in the greenhouse effect?
 a. Ultraviolet only
  b. Visible only
  c. Infrared only
  d. All of these

Question 2

The mass number (A) of a nuclide is equal to the number of ______________ in one of its nuclei.
 a. protons plus neutrons
  b. protons
  c. neutrons
  d. neutrons plus electrons



izzat

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Answer to Question 1

c

Answer to Question 2

a



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izzat

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