Below is a digital elevation model of Mars.What process is responsible for creating the Valles Marineris? 
Definitions:
Separate Entities
Refers to distinct objects, organizations, or individuals that exist independently from each other.
Dissociative Disorder
A mental disorder characterized by a disconnection between thoughts, identity, consciousness, and memory.
Integrated Functions
The coordinated operations of various systems or processes, often referring to the integration within biological systems or in computational and engineering contexts.
Consciousness
A person’s awareness of everything that is going on around him or her at any given time.
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