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Author Question: A cluster with a lot of Type O and B stars, but no bright K or M stars, is very A) faint. B) ... (Read 81 times)

amal

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on: Jul 27, 2018
A cluster with a lot of Type O and B stars, but no bright K or M stars, is very
 
  A) faint.
  B) poor in heavy elements.
  C) young.
  D) old.
  E) densely packed.

Question 2

The volcanic activity of Enceladus has what effect outside the moon itself?
 
  What will be an ideal response?


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elyse44

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

C

Answer to Question 2

It is believed to have created the E ring of Saturn, which shares the same orbit as this moon.


amal

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


elyse44

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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