Excessive Fluoride Intake Can Cause _______________—Weakening of the Bones—and _______________—

question 140

Short Answer

Excessive fluoride intake can cause _______________—weakening of the bones—and _______________— discoloration and pitting of teeth.

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Definitions:

Average Tariff

The average rate of duty or tax levied on imported goods.

Imports

Goods or services bought from foreign countries for domestic consumption or use.

Free Trade

International trade left to its natural course without tariffs, quotas, or other restrictions.

Absolute Advantage

The ability of an individual, company, or country to produce a good or service at a lower cost per unit than the cost at which any other entity can produce the same good or service.