Next to Carbon and Oxygen, the Element Organisms Most Require

question 63

Multiple Choice

Next to carbon and oxygen, the element organisms most require is

• A) sulfur.
• B) phosphorus.
• C) iron.
• D) potassium.
• E) nitrogen.

---

Definitions:

Labor

Work or human effort, including physical and mental, contributed to the production of goods and services.

Leisure

Free time when one is not working or attending to other duties, often used for relaxation, entertainment, or hobbies.

Nonlabor Income

Income received that does not come from employment or work, such as investment returns or inheritance.

Wage Rate

The amount of money paid to an employee for a unit of time worked, typically expressed per hour or year.