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Author Question: On an H-R diagram, stellar masses A) can be determined for main-sequence stars but not for other ... (Read 24 times)

javeds

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On an H-R diagram, stellar masses
 
  A) can be determined for main-sequence stars but not for other types of stars.
  B) are greatest in the lower left and least in the upper right.
  C) decrease from upper left to lower right.
  D) are impossible to determine.

Question 2

The most metal-rich terrestrial planet is
 
  A) Mercury.
  B) Venus.
  C) Earth.
  D) the Moon.
  E) Mars.



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pratush dev

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Answer to Question 1

A

Answer to Question 2

A




javeds

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Reply 2 on: Jul 27, 2018
Excellent


rleezy04

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Reply 3 on: Yesterday
:D TYSM

 

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