The Lower Class Occupies the Largest Area of the Metropolis

question 18

True/False

The lower class occupies the largest area of the metropolis.

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Definitions:

Granulocytes

A type of lymphocytes that acts rapidly to kill invading organisms.

Macrophages

A type of lymphocytes that attacks invading organisms.

Immune System Organs

Organs involved in the body's defense against pathogens, including the thymus, spleen, lymph nodes, and bone marrow.

Liver

The largest gland in the body; it aids digestion by producing bile, regulates organic components of the blood, and acts as a detoxifier of blood.