Biologists Believe That Variations in Skin Color Evolved to Help

question 22

Multiple Choice

Biologists believe that variations in skin color evolved to help human beings in different regions absorb the proper amount of:

• A) calcium.
• B) vitamin C.
• C) vitamin D.
• D) nitrogen.

---

Definitions:

Gateways

Entry or access points that enable transition or progress from one state or condition to another.

Functional Specialization

The practice of organizing a workforce where each member or department focuses on a specific set of tasks or expertise, promoting efficiency.

Divisional Departmentation

An organizational structure where divisions are formed based on products, services, markets, or geographic locations.

Matrix Departmentation

Is a combination of functional and divisional patterns wherein an individual is assigned to more than one type of unit.