How Much Sleep Do We Really Need? According to the Text,the

question 14

Multiple Choice

How much sleep do we really need? According to the text,the evidence suggests that,if sleep is monophasic,the answer seems to be about __________ hours per night for most people.

• A) 3.0
• B) 5.5
• C) 7.0
• D) 8.0
• E) 10.0

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Definitions:

Ecological Significance

The importance of an organism, species, or process in affecting ecosystem structure, function, and services.

Soil Component

The physical, chemical, and biological elements that make up soil, including minerals, organic matter, and living organisms.

Macronutrient

A type of nutrient that organisms need in relatively large amounts to maintain health, such as carbohydrates, proteins, and fats.

Proteins

Large, complex molecules made up of amino acids that play critical roles in the body, including in the structure, function, and regulation of tissues and organs.