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Author Question: An altocumulus cloud belongs to which cloud family? a. Low b. Clouds of vertical development c. ... (Read 44 times)

Awilson837

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on: Jul 28, 2018
An altocumulus cloud belongs to which cloud family?
 a. Low
  b. Clouds of vertical development
  c. High
  d. Middle

Question 2

The half-life of 3H is 12 years. About how long does it take for 127/128 of a sample of that radionuclide to decay?
 a. 7 years
  b. 11.9 years
  c. 12.1 years
  d. 84 years


alexanderhamilton

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

d

Answer to Question 2

d


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