Why Do We Feel Wakeful and Sleepy on a 24-Hour

question 168

Multiple Choice

Why do we feel wakeful and sleepy on a 24-hour schedule?​

• A)The body responds to changes in the temperature and lighting of the environment.
• B)​An area in the brain generates this rhythm.
• C)​Muscular activity produces lactate, which leads to sleepiness.
• D)​A feedback cycle among several endocrine organs generates this rhythm.

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Definitions:

Anticipated Rate

The expected rate of return or interest rate foreseen on an investment or loan.

Investors

are individuals or entities that allocate capital with the expectation of receiving financial returns, involving various levels of risk and investment types.

Seeking

Seeking refers to the process of searching or looking for specific information, opportunities, or resources.

Projected Selling Price

An estimated price at which a product or property is expected to be sold in the future.