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Author Question: Which of the following types of data provide evidence that helps us understand the life tracks of ... (Read 233 times)

Mr3Hunna

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on: Jul 27, 2018
Which of the following types of data provide evidence that helps us understand the life tracks of low-mass stars?
 
  A) H-R diagrams of globular clusters B) H-R diagrams of open clusters
  C) spacecraft observations of the Sun D) observing a low-mass star over many years

Question 2

What is a magnetosphere?
 
  A) the uppermost layer of any planetary atmosphere
  B) the layer of a planet in which its magnetic field is generated
  C) the region in a planet's atmosphere in which auroras occur
  D) a region of space around a planet in which the planet's magnetic field can trap charged particles


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raenoj

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

A

Answer to Question 2

D


Mr3Hunna

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Reply #2 on: Jul 27, 2018
Thanks


raenoj

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Reply #3 on: Jul 27, 2018
Welcome :)


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