An Ion Is an Atom or Group of Atoms That

question 93

True/False

An ion is an atom or group of atoms that has a net positive or negative charge.

---

Definitions:

Gastric Juice

A digestive fluid formed in the stomach that contains hydrochloric acid, enzymes, and mucus, aiding in the digestion of food.

Absorption

The process by which substances are taken up into, or across, tissues, such as the absorption of nutrients by the intestines into the bloodstream.

Anabolism

The constructive part of metabolism concerned with the biosynthesis of complex molecules from simpler substances within the body.

Catabolism

The breakdown of complex molecules in living organisms to form simpler ones, often resulting in the release of energy.