Lead Can Damage the Nervous System and Lead to Lower

question 225

Multiple Choice

Lead can damage the nervous system and lead to lower IQ scores. Research in the United States indicates that the concentration of lead in black children's blood is ________ higher than in white children's blood.

• A) 50%
• B) 35%
• C) 20%
• D) 5%

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Definitions:

Butter

A dairy product made from churning cream or milk, containing a high percentage of fat and used as a spread or in cooking.

Guns

Firearms designed to discharge projectiles at high velocities, commonly associated with defense, hunting, and sports.

Price

The fiscal valuation presumed, demanded, or paid out in purchase of a product.

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A combination of goods or services that are considered together as a single aggregate.