Which the Following Is NOT a Main Nutrient Cycle

question 5

Multiple Choice

Which the following is NOT a main nutrient cycle?

• A) carbon cycle
• B) nitrogen cycle
• C) phosphorous cycle
• D) magnesium cycle
• E) All of the above are main nutrient cycles.

---

Definitions:

Motivated State

A psychological condition in which an individual is driven or moved to behave in a particular way due to internal or external forces.

Physiological Need

A basic bodily requirement that must be met to maintain health and survival, such as the need for food, water, and sleep.

Drive Reduction

A theory in psychology that suggests motivation arises from the desire to reduce internal drives caused by unmet biological needs.

Constant Internal

Ongoing, unchanging processes or conditions within an organism or system.