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Why Does "Steam" Form Over Water Bodies at Certain Times

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Essay

Why does "steam" form over water bodies at certain times? Explain this in terms of the relative temperatures of the water and air, and in terms of the atmospheric humidity.


Definitions:

Innate Immunity

The first line of defense in the immune system, consisting of physical, chemical, and cellular defenses against pathogens that are present from birth.

Plasma Cell

Cell derived from B cells; produces antibodies.

Antibodies

Proteins made by the immune system that are responsible for identifying and deactivating foreign entities such as viruses and bacteria.

Memory B Cell

A type of B cell that remains after an initial immune response and can quickly respond to subsequent exposures to the same antigen.

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