Which of the Following Explains Why Contagious Infections Are Becoming

question 13

Multiple Choice

Which of the following explains why contagious infections are becoming a central focus of public health? (Select all that apply.)

• A)Americans are fearful of terrorists using biological agents.
• B)Awareness of human susceptibility to animal diseases has been publicized.
• C)Drug-resistant strains of "old" diseases have evolved.
• D)Media coverage exaggerates the dangers of exposure to crowds.

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Definitions:

Natural Selection

A process in evolution by which organisms that are better adapted to their environment tend to survive and produce more offspring.

Fecundity

Refers to the ability to produce an abundance of offspring or new growth; fertility.

Reproductive Value

A concept in evolutionary biology that estimates the potential future reproductive output of an individual, considering factors such as age and health.

Youthfulness

The characteristics, qualities, or appearance traditionally associated with young people.