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Author Question: What is the most common form of gas in the interstellar medium? A) ionized hydrogen B) molecular ... (Read 72 times)

naturalchemist

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on: Jul 27, 2018
What is the most common form of gas in the interstellar medium?
 
  A) ionized hydrogen
  B) molecular hydrogen
  C) atomic helium
  D) atomic hydrogen
  E) molecular helium

Question 2

A seismograph could register P but not S waves from an epicenter on the opposite side of the Earth.
 
  Indicate whether the statement is true or false


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ryrychapman11

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

D

Answer to Question 2

TRUE


naturalchemist

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Reply 2 on: Jul 27, 2018
Excellent

nathang24

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Reply 3 on: Yesterday
:D TYSM

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