Despite the Planet's Close Proximity to the Sun,water Ice Remains

question 116

Multiple Choice

Despite the planet's close proximity to the Sun,water ice remains on the surface of Mercury because it

• A) is permanently shielded from the Sun by crater walls at the north and south poles.
• B) exists as permafrost below the thermally insulating surface,being exposed only by occasional impacts.
• C) is continuously replenished by fresh impacts from comets.
• D) is continuously replenished by condensation of water vapor from volcanoes.

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Definitions:

Quiet Time

Scheduled periods in healthcare or daily settings designed to provide a calm atmosphere conducive to rest, recovery, or focused activities.

Proprioception

The sense of the relative position of one's own parts of the body and strength of effort being employed in movement.

Ambulating

The act of walking or moving from one place to another; especially referred to in medical contexts related to patients.

Seasoning

Substances added to food to enhance flavor, including herbs, spices, salt, and pepper.