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Author Question: The Milky Way galaxy has collided with several other large galaxies in its lifetime. a. True b. ... (Read 70 times)

skymedlock

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on: Jul 27, 2018
The Milky Way galaxy has collided with several other large galaxies in its lifetime.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which form of electromagnetic radiation is able to easily reach Earth's surface through an atmospheric window?
 
  a. microwave
  b. radio
 c. X-rays
 d. gamma
 e. ultraviolet


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anoriega3

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Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

b


skymedlock

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Reply 2 on: Jul 27, 2018
Wow, this really help

raili21

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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