The Runoff Channels on Mars Were Most Likely Formed By

question 41

Multiple Choice

The runoff channels on Mars were most likely formed by:

• A)melting underground ice.
• B)catastrophic, but rare flooding.
• C)the annual melting of the polar ice caps.
• D)glaciers.
• E)rain that was part of a water cycle.

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Definitions:

Existentialism

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Existential Theory

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12 Steps

A set of guiding principles outlining a course of action for recovery from addiction, compulsion, or other behavioral problems, originally developed by Alcoholics Anonymous.