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Author Question: Which of the following is NOT a Mars rover? A) Spirit B) Sojourner C) Curiosity D) ... (Read 20 times)

Themember4

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on: Jul 27, 2018
Which of the following is NOT a Mars rover?
 
  A) Spirit
  B) Sojourner
  C) Curiosity
  D) Viking

Question 2

According to general relativity, a black hole is
 
  A) an object that cannot be seen.
  B) a hole in the observable universe.
  C) a place where light travels slower than the normal speed of light.
  D) a place where light travels faster than the normal speed of light.
  E) a place where there is no gravity.


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abctaiwan

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

D

Answer to Question 2

B


Themember4

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Reply 2 on: Jul 27, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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