According to the Textbook,how Many Ethnic Groups Exist Worldwide

question 56

Multiple Choice

According to the textbook,how many ethnic groups exist worldwide?

• A) 500
• B) 1000
• C) 5000
• D) 10 000

---

Definitions:

Ethmoid

The ethmoid is a spongy bone located between the eyes, forming part of the cranial floor and part of the nasal cavity and orbit walls.

Zygomatic

Relating to the zygoma or cheekbone, which is the bone that creates the cheek's prominent feature.

Lacrimal

Pertaining to tears or the glands that produce tears.

Lambdoid

Referring to the lambdoid suture, a dense, fibrous connective tissue joint that lies between the parietal and the occipital bones at the posterior part of the skull.