Colds Are Common Because

question 23

Multiple Choice

Colds are common because

• A)domestic animals serve as a persistent reservoir.
• B)immunity once obtained is not protective.
• C)there is a lack of effective antiviral drugs.
• D)of the antigenic diversity of the rhinoviruses and the lack of long-lasting immunity.

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Definitions:

Salinization

The process by which water-soluble salts accumulate in the soil, often as a result of improper irrigation practices, leading to soil degradation and reduced agricultural productivity.

Pollutes

Introduces contaminants into a natural environment, causing harm or discomfort to organisms and ecosystems.

Pollution Cleanup

The process of removing contaminants, toxins, and other harmful substances from the environment, typically involving remediation technologies and strategies to restore polluted sites.

Environmental Transfer

The movement of contaminants or pollutants from one environmental medium, such as air or water, to another, often affecting ecosystems and human health.