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Author Question: Earth's magnetic field is a direct result of its rapid rotation and its molten metallic core. a. ... (Read 105 times)

clmills979

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on: Jul 27, 2018
Earth's magnetic field is a direct result of its rapid rotation and its molten metallic core.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which type of nebulae is produced when short-wavelength scatters from the dust and displays a blue hue?
 
  a. emission nebulae
  b. H I
 c. reflection nebulae
  d. dark nebulae
 e. spectral type B6


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bhavsar

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

True

Answer to Question 2

c


clmills979

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

ricroger

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Reply 3 on: Yesterday
Excellent

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