Humans Cannot Survive on the Surface of Mars for Long

question 25

Multiple Choice

Humans cannot survive on the surface of Mars for long periods of time because

• A) there is not enough oxygen in the atmosphere.
• B) the range in temperature between day and night is too large.
• C) the flux of UV radiation reaching the surface is too high.
• D) the atmospheric pressure would be too low.
• E) all of these reasons

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Definitions:

Taste Bud

A small sensory organ found on the tongue, which allows for the perception of taste, including sweet, salty, sour, bitter, and umami.

Gustatory System

The sensory system responsible for the perception of taste and flavor, including the taste buds on the tongue and associated neural pathways.

Rods And Cones

The two types of photoreceptor cells in the retina of the eye that are responsible for vision; rods detect light and darkness, while cones are responsible for color vision.

Salivary Gland

An exocrine gland in the mouth that produces saliva, which aids in digestion and helps maintain oral health.