Fecal Coliforms Are Useful Indicator Organisms for the Contamination of Water

question 30

Multiple Choice

Fecal coliforms are useful indicator organisms for the contamination of water by

• A)agricultural fertilizer runoff.
• B)sewage.
• C)phosphates.
• D)all of the choices

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Definitions:

Lung Cancer

A disease characterized by the uncontrolled growth of abnormal cells in one or both lungs, often attributed to smoking tobacco and exposure to certain toxins.

Cancer Death

The loss of life due to cancer, a group of diseases characterized by the uncontrolled division of abnormal cells.

Coronary Artery Disease

A type of cardiovascular disease that involves the narrowing or blockage of the coronary arteries, primarily due to atherosclerosis, leading to reduced blood flow to the heart.

Coronary Heart Disease

A condition characterized by the narrowing of the coronary arteries, leading to decreased blood flow to the heart.