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Author Question: The blueness of the sky results from a. preferential scattering of light by gas molecules. b. the ... (Read 65 times)

asan beg

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on: Jul 28, 2018
The blueness of the sky results from
 a. preferential scattering of light by gas molecules.
  b. the lapse rate.
  c. the greenhouse effect.
  d. latent heat.

Question 2

The nucleus makes up about what percentage of the mass of an atom?
 a. 99.9
  b. 50
  c. 90
  d. 5


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choc0chan

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

a


asan beg

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
Excellent

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