Which Factor Is Fundamentally Responsible for the Character of Arctic

question 5

Multiple Choice

Which factor is fundamentally responsible for the character of arctic tundra soils?

• A) secretion of acid by lichens and plant roots
• B) permafrost
• C) warm, wet summers
• D) abundant winter snow

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Definitions:

Nitrogen Wastes

Waste products, such as urea or ammonia, that are produced by the body after proteins are broken down.

Mammary Glands

Specialized organs in female mammals that produce milk for the nourishment of newborn offspring.

Ceruminous Glands

Specialized glands located in the ear canal that produce earwax, which helps protect the ear from foreign particles and microorganisms.

Sebaceous Glands

Glands located beneath the skin surface, secreting sebum that lubricates hair and skin to prevent drying out.