The Largest Number of Immigrants to the U

question 16

Multiple Choice

The largest number of immigrants to the U.S.workforce are from:

• A) Africa.
• B) Asia.
• C) North America.
• D) Europe.
• E) Central America.

---

Definitions:

Antibodies

Proteins produced by the immune system in response to foreign substances (antigens), which can neutralize or help destroy antigens.

Capsid

Protective protein containing the genetic material of a virus.

RNA

A nucleic acid involved in coding, decoding, regulation, and expression of genes, acting as a messenger between DNA and proteins.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions for the development, functioning, and reproduction of all known living organisms and many viruses.