What Factor Would Explain Why, in a Cold Climate, Worker

question 33

Multiple Choice

What factor would explain why, in a cold climate, Worker A can raise their body temperature by four degrees by jogging on the spot or skipping with a rope, whereas Worker B can only raise their body temperature by two degrees?

• A)Worker A is in better physical condition.
• B)Worker B is an older worker.
• C)Worker A is a non-smoker.
• D)Worker B is female.

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Definitions:

Cellulose

Tough, insoluble polysaccharide of glucose monomers; the major structural material in plants.

Microbes

Microscopic organisms, including bacteria, viruses, fungi, and protozoa, that can be either beneficial or harmful to other organisms.

Bicarbonate

A negatively charged ion that plays a significant role in maintaining the pH balance of blood and other fluids in the body.

Chyme

The semifluid mass of partly digested food that moves from the stomach to the small intestine.