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How Many Stages of Sleep Are There

question 116

Multiple Choice

How many stages of sleep are there?


Definitions:

Mixed Numbers

Numbers consisting of an integer and a fraction.

Lowest Terms

The simplest form of a fraction, where the numerator and the denominator are reduced to their smallest possible values.

Mixed Numbers

Quantities that combine a whole number with a fraction less than one.

Lowest Terms

The simplest form of a fraction, with both the numerator and denominator reduced to their smallest possible numbers.

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