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Author Question: How do high mass stars transport newly formed elements into the interstellar medium? A) supernova ... (Read 104 times)

Davideckstein7

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on: Jul 27, 2018
How do high mass stars transport newly formed elements into the interstellar medium?
 
  A) supernova explosions
  B) stellar winds
  C) formation of planetary nebula
  D) A and B
  E) A and C

Question 2

The radio lobes of active galaxies can span ________ of light-years.
 
  A) tens B) hundreds C) thousands D) millions E) billions


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InfiniteSteez

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

D

Answer to Question 2

D


Davideckstein7

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Reply 2 on: Jul 27, 2018
:D TYSM

deja

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Reply 3 on: Yesterday
Excellent

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