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Author Question: Which of these is NOT now on the surface of Mars? A) Mars Global Surveyor B) Viking 1 C) ... (Read 81 times)

aabwk4

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on: Jul 27, 2018
Which of these is NOT now on the surface of Mars?
 
  A) Mars Global Surveyor
  B) Viking 1
  C) Pathfinder
  D) Sojourner
  E) Spirit

Question 2

As the Sun rotates, an individual sunspot can be tracked across its face. From eastern to western limb, this takes about
 
  A) 12 hours.
  B) a week.
  C) two weeks.
  D) a month.
  E) 5.5 years.


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catron30

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

A

Answer to Question 2

C


aabwk4

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Reply 2 on: Jul 27, 2018
Excellent

isabelt_18

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

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