Which of the Following Nutrients Need to Be Supplied First

question 80

Multiple Choice

Which of the following nutrients need to be supplied first by solid foods in a baby's diet?

• A) Vitamin C and iron
• B) Vitamin A and zinc
• C) Vitamin B₁₂ and fluoride
• D) Vitamin E and magnesium
• E) Sodium and manganese

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Definitions:

Just Noticeable Difference

The smallest difference in stimulation that can reliably be detected by an organism, often referred to as the "difference threshold."

Absolute Threshold

The minimum intensity of a stimulus required to be perceivable by our senses.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli over time, allowing organisms to focus on changes in their environment.

Just Noticeable Difference

The minimal change in a stimulus that can just barely be detected by an organism.