On an Ordinary Day, a Volume of Air About the Size

question 82

Multiple Choice

On an ordinary day, a volume of air about the size of your index finger contains between ____ and ____ particles.

• A)1; 150
• B)10; 1,500
• C)100; 15,000
• D)1,000; 150,000
• E)10,000; 1,500,000

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Definitions:

Brain

The organ located in the skull responsible for coordinating sensation, intellectual and nervous activity.

Nephrolithiasis

A condition marked by the formation of kidney stones, or renal calculi, within the urinary system.

Kidney Stones

Hard deposits made of minerals and salts that form inside the kidneys, which can cause severe pain and discomfort when passing through the urinary tract.

Condition

A state of health, physical situation, or the stipulations affecting an agreement or circumstance.