The Unary Operator ____ Is the Not Operator; It Means

question 18

Multiple Choice

The unary operator ____ is the not operator; it means "the opposite of," and essentially reverses the true/false value of an expression.

• A) !
• B) &
• C) %
• D) $

---

Definitions:

Absorbs Water

The process of taking in water through osmosis, often referring to how the large intestine recovers water from digested food to maintain bodily hydration.

Digestive System

A group of organs working together to convert food into energy and basic nutrients to feed the entire body, including processes like ingestion, digestion, absorption, and excretion.

Cardiovascular System

The network of organs and vessels through which blood flows, carrying oxygen and nutrients to the body's cells, and removing waste products.

Respiratory System

The biological system consisting of specific organs and structures used for gas exchange in animals and plants.