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Author Question: The number of impact craters on the slopes of Tharsis volcanoes suggests that they have been ... (Read 77 times)

amal

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The number of impact craters on the slopes of Tharsis volcanoes suggests that they have been inactive
 
  A) since Mars formed 4.6 billion years ago
  B) for at least a billion years
  C) for at least tens of millions of years
  D) only for the last few hundred years

Question 2

Newton's 3rd Law of Motion states that
 
  A) action and reaction are equal and opposite
  B) force equals mass times acceleration
  C) an object moves at a constant velocity unless a force acts
  D) the force of gravity decreases with increasing distance



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scottmt

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Answer to Question 1

C

Answer to Question 2

A




amal

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Reply 2 on: Jul 27, 2018
Gracias!


kjohnson

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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