What Purpose Does Saliva Serve in the Process of Digestion

question 6

Multiple Choice

What purpose does saliva serve in the process of digestion?

• A) Washes away bacteria
• B) Provides the body's main source of potassium
• C) Contains hydrochloric acid for breakdown of protein
• D) Stimulates the sympathetic nervous system

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Definitions:

Separate the Metal

The process of extracting a metal from its ore or mixture, often involving physical or chemical separation techniques.

Outermost Zone

A term typically referring to the furthest or most remote area within a particular boundary or geographical region.

Metamorphic Rock

Rock formed from the transformation of existing rock types through high pressure, high temperature, or both, without melting into liquid magma.

Slate

A fine-grained, foliated, metamorphic rock commonly used in roofing, flooring, and other construction applications.