Polar Climates Have Extremely Low Humidity and Precipitation and Are

question 114

True/False

Polar climates have extremely low humidity and precipitation and are often considered "frozen deserts."

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Definitions:

Lactose

A sugar that is the primary constituent of fresh milk.

Biological Diversity

Refers to the variety and variability of life forms within a given ecosystem, region, or on the entire planet. It encompasses the diversity of species, their genes, and the ecological complexes they are part of.

Melanin

A pigment found in skin, hair, and eyes that determines color and provides protection against ultraviolet light.

Skin Color

The pigmentation of a person's skin, primarily determined by genetic inheritance and exposure to sunlight, which can vary significantly among individuals and populations.