Human Inputs of Outdoor Air Pollutants Occur Mostly ____

question 1

Multiple Choice

Human inputs of outdoor air pollutants occur mostly ____.

• A) in rural areas
• B) in the mountains
• C) along the oceans
• D) in urban areas
• E) in the deserts

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Definitions:

Lymphocytes

A subtype of white blood cells that are part of the immune system, playing a significant role in the body's defenses against disease.

Macrophages

Large white blood cells in the immune system that engulf and digest pathogens and dead cells, part of the body's defense mechanism.

Pathogens

Microorganisms that can cause disease in another organism, including bacteria, viruses, fungi, and parasites.

Afferent Lymphatic Vessel

Vessels that carry lymph fluid towards lymph nodes, allowing for the filtration of harmful substances from the body.