Which Criteria Allow Biologists to Divide Chemicals into Macronutrients and Micronutrients

question 19

Multiple Choice

Which criteria allow biologists to divide chemicals into macronutrients and micronutrients?

• A)their availability in the soil
• B)the amounts in which plants need them
• C)the way they are used by plants
• D)whether or not they are essential for plant growth
• E)all of the above

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Definitions:

Genetic Theory

A theory that explains traits, behaviors, and conditions primarily through the influence of genetic information and heredity.

Cognitive Theory

A psychological approach that emphasizes the role of mental processes in understanding behavior, emotions, and thought patterns.

Superego

In psychoanalytic theory, the part of the personality that acts as a moral center, controlling the impulses of the id based on societal norms.

Libido

A term used in psychoanalytic theory to describe the energy of the sexual drive as a component of the life instinct.