Which of the Following Can Serve as an Energy Source

question 14

Multiple Choice

Which of the following can serve as an energy source and as structural support in plant cells?

• A) Lipids
• B) Proteins
• C) Carbohydrates
• D) Nucleic acids

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Definitions:

Quantity Demanded

The cumulative total of a good or service that customers intend and can afford to buy at a set price level.

Quantity Supplied

The total amount of a product that producers are willing and able to sell at a given price in a given time period.

Surplus

An economic situation where the quantity of goods supplied is greater than the quantity demanded.

Shortage

A situation in an economy where the demand for a product or service exceeds the supply available at a specific price.