While University Students May Sometimes Be an Exception,most Humans Sleep

question 58

Multiple Choice

While university students may sometimes be an exception,most humans sleep at night and are awake during the day.What maintains this relationship?

• A)The eye relays messages to the brain about light levels,which synchronizes the circadian rhythms to the day-night cycle.
• B)People get more exercise during daylight,which promotes alertness and wakefulness.
• C)Ambient air temperature is cooler at night,which triggers the body to sleep.
• D)Our internal biological clock is synchronized with the day-night cycle when we are born.

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Definitions:

Gross Requirements

The total amount of materials or components needed to fulfill production or sales orders, before considering inventory on hand or scheduled receipts.

Component N

Refers specifically to an undefined or unspecified element within a system, implying a placeholder name for any part or aspect under consideration.

Product Structure Tree

A hierarchical representation of the components and sub-components required to build a product, illustrating the relationship between parts.

Ridge Pole

The central horizontal support beam in the roof structure, often found at the apex of the roof.