Approximately How Many Nutrients Are Considered Indispensable in the Diet

question 114

Multiple Choice

Approximately how many nutrients are considered indispensable in the diet?

• A)15
• B)25
• C)40
• D)55

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Definitions:

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, visible to the human eye and fundamental to vision and various biological processes.

Extinction Trials

Processes in which a conditioned response is weakened by presenting the conditioned stimulus without the unconditioned stimulus.

Conditioned Stimulus (CS)

In classical conditioning, a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, triggers a conditioned response.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any learning needed.