Which of the Following Statements Is True

question 80

Multiple Choice

Which of the following statements is true?

• A)Excessive intakes of vitamin A are toxic.
• B)Vitamins are inorganic substances that the body requires in gram amounts.
• C)B vitamins are a source of energy for cellular activity.
• D)Poor vision in dim light is an early symptom of vitamin E deficiency.

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Definitions:

Market Clearing Level

The price and quantity at which supply equals demand, so there is no surplus or shortage in the market.

Surplus

Situation in which the quantity supplied exceeds the quantity demanded.

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the equilibrium price, where supply equals demand.

Quantity Supplied

The amount of a good or service that producers are willing and able to sell at a specific price over a given period of time.