After Formation, an Asteroid Could Produce an Iron Core and a Rocky

question 90

Multiple Choice

After formation, an asteroid could produce an iron core and a rocky silicate mantle if it melted then

• A)differentiated.
• B)outgassed.
• C)condensed.
• D)accreted.
• E)sublimed.

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Definitions:

Doughboys

were the U.S. infantrymen during World War I, known for their role in the European theater of the war.

Trenchfoot

A medical condition caused by prolonged exposure of the feet to damp, unsanitary, and cold conditions, often seen in soldiers in trench warfare.

"Over the Top"

A phrase originally used in World War I to describe an infantry attack that went out of the protection of trenches into no-man's land, often used metaphorically to denote an excessive action.

Middle-Class Volunteers

Individuals from the middle-income group who offer their service for a cause or organization without monetary compensation.