Humans Are Protected from Air Pollution by

question 73

Multiple Choice

Humans are protected from air pollution by

• A) sneezing and coughing
• B) mucus capturing small particles
• C) nasal hairs filtering out large particles
• D) tiny mucus-coated, hairlike structures called cilia
• E) all of these answers

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Definitions:

Women

Refers to adult human females, often discussed in contexts involving gender equality, rights, and social issues.

Younger Age

Pertains to individuals who fall into a lower age bracket, often considered in contexts like employment where age can impact opportunities or perceptions.

Defined-Benefit Plan

A type of retirement plan where the employer guarantees a specific retirement benefit amount for the employee based on a formula.

Predetermined Formula

A specific method set in advance for calculating a particular outcome or value.