Which Nutrient Is Required to Produce Key Neurotransmitters That Regulate

question 10

Multiple Choice

Which nutrient is required to produce key neurotransmitters that regulate children's ability to pay attention?

• A)Folate
• B)Vitamin K
• C)Vitamin D
• D)Iron
• E)Calcium

---

Definitions:

Constant of Proportionality

A constant ratio or factor that relates two variables in a proportional relationship, often represented by k in the formula y = kx.

Square Root

A value that, when multiplied by itself, gives the original number.

Directly Proportional

The relationship between two variables where if one variable increases, the other variable increases by the same factor.

Total Revenue

The total income generated from the sale of goods or services, calculated as the unit price multiplied by the quantity sold.