Tom Recently Started Going to the Gym, Where He Has

question 29

Multiple Choice

Tom recently started going to the gym, where he has taken up weight lifting. Increases in his muscle mass are due to __________.

• A) cell enlargement
• B) cell division
• C) an increase in the number of cells
• D) all of these

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Definitions:

Profit

The financial gain derived from the difference between the revenue earned from selling a good or service and the costs associated with its production and sale.

Marginal Revenue

The additional revenue that is gained from selling one more unit of a good or service.

Marginal Revenue

The additional income earned from the sale of one more unit of a product or service.

Cheese

A dairy product derived from milk that is produced in a wide range of flavors, textures, and forms by coagulating the milk protein casein.