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Of the Thirty-Eight Million Immigrants in This Country,about ____ Percent

question 1

Multiple Choice

Of the thirty-eight million immigrants in this country,about ____ percent are authorized to be here.

Definitions:

Respiratory System

The network of organs and tissues that help you breathe, including the lungs, trachea, and nasal passages.

Lymph

Fluid in the lymph vascular system.

Elephantiasis

A tropical disease caused by parasitic worms, leading to severe swelling in the limbs and genitals.

Valves

Structures that allow fluid (liquid or gas) to flow in one direction while preventing backflow, found in various biological and mechanical systems.