Multiple Choice
What was the result of the life-detection experiments that were carried out on the Viking missions to Mars?
A) No clear-cut evidence of life was detected
B) Microbial life was found
C) No life was found,but numerous organic compounds suggest life in the past
D) The life-detection experiments mysteriously disappeared.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: During some seasons the barometric pressure on
Q23: The images transmitted by one of the
Q24: Why is the Martian sky sometimes pink?<br>A)Light
Q25: Which of the following supports the claim
Q26: We see impact craters on the slopes
Q28: Some of the Martian channels originate in
Q29: How many known satellites does Mars have?<br>A)0<br>B)1<br>C)2<br>D)4
Q30: In what way does Mars differ significantly
Q31: A major reason for the size of
Q32: The major constituent of the Martian atmosphere