The Accepted Optimal Level of Fluoride in the Drinking Water

question 6

Multiple Choice

The accepted optimal level of fluoride in the drinking water is in the range of ____ mg/L or parts per million.

• A) 0.01 to 0.07
• B) 0.07 to 0.12
• C) 0.12 to 0.7
• D) 0.7 to 1.2

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Definitions:

Epidemic

A widespread occurrence of an infectious disease in a community at a particular time.

Group Leader

The person who is in charge of guiding, managing, or directing a group.

Grief

An emotional response to loss, encompassing a range of feelings from deep sadness to anger.

Inevitability Of Death

The undeniable fact that death is a natural and certain outcome for all living beings.