When Faced with Cold Temperatures, an Endotherm Should

question 194

Multiple Choice

When faced with cold temperatures, an endotherm should

• A) groom to remove oil secretions on fur or feathers.
• B) hold fur or feathers flat against the skin.
• C) constrict blood vessels in the extremities.
• D) allow water to displace air trapped near the skin under fur or feathers.
• E) shut down countercurrent heat exchangers.

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Definitions:

Disposable Income

The total money a person or household can use for saving or spending after deducting income taxes.

Autonomous Consumption

The level of consumption that would still occur even if a consumer had no income, driven by basic needs and commitments.

Autonomous Consumption

The level of consumption expenditure that occurs when income is zero, indicating the basic level of consumption that is necessary for survival.

Disposable Income

Monetary allocations for households after income taxes, intended for spending and saving.