Expressed in Standard Powers-Of-10 Notation and Rounded to Four Significant

question 116

Multiple Choice

Expressed in standard powers-of-10 notation and rounded to four significant figures, the number 0.00023648 is

• A) 2.364 × 10³.
• B) 2.365 × 10⁴.
• C) 2.365 × 10^-4.
• D) 236.4 × 10^-6.

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Definitions:

Chronic Stress

A long-term and constant form of stress, deriving from unresolvable issues that lead to a state of ongoing physiological arousal.

Immune System

A complex network of cells, tissues, and organs that work together to defend the body against infections and diseases.

Cardiovascular System

The body’s system comprised of the heart and blood vessels, responsible for circulating blood and nutrients throughout the body.

Skeletal Muscles

Muscles attached to the bones that are responsible for the movement of the human body.