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Author Question: Cosmic rays penetrate your body when A) safely in your home. B) outdoors. C) in mountainous ... (Read 66 times)

frankwu

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on: Jul 29, 2018
Cosmic rays penetrate your body when
 
  A) safely in your home.
  B) outdoors.
  C) in mountainous regions.
  D) all of the above
  E) none of the above

Question 2

An aurora borealis high above the atmosphere is due to
 
  A) disturbances in Earth's magnetic field.
  B) fountains of high-speed charged particles.
  C) trapping of charged particles by Earth's magnetic field.
  D) all of the above


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aburgess

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


frankwu

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Reply 2 on: Jul 29, 2018
:D TYSM

cici

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Reply 3 on: Yesterday
Excellent

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