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1 vote
What do valleys on the surface of a planet or moon suggest about previous land features?

A.
the presence of human life forms
B.
the presence of water
C.
the presence of earthquakes
D.
the constant bombardment of asteroids

2 Answers

2 votes
B. The presence of water.
User Birnbaum
by
6.2k points
4 votes

Answer:

B

Step-by-step explanation:

Valleys are created by streams of running water

User Fadi Hania
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5.8k points