The Energy Content of Food Is Described in Terms of Calories

question 71

Multiple Choice

The energy content of food is described in terms of calories because

• A) the amount of energy in food depends on the temperature.
• B) food heats up as it is being digested.
• C) the energy in food ultimately becomes heat.
• D) heat is the main product of digestion.
• E) heat is the main product of respiration.

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Definitions:

Circularity

A geometric tolerance that limits the deviation of a feature's shape from a true circle, ensuring roundness.

Straightness

The condition of being free from curves, bends, or angles; linear alignment without deviation.

Cylindricity

A measure of how much an object's geometry deviates from a perfect cylinder, considering the roundness and straightness along its axis.

Symbol

A mark or sign used to represent an object, function, or process, often used in technical drawings and specifications.