Which of These Statements About Erythrocytes Is True

question 51

Multiple Choice

Which of these statements about erythrocytes is true?

• A)Erythrocytes in adult humans have nuclei.
• B)The main function of erythrocytes is to carry nutrients.
• C)Erythrocytes are shaped like biconcave disks.
• D)Each erythrocyte contains about 1 million molecules of hemoglobin.

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Definitions:

Marginal Resource Cost

The cost of producing one additional unit of a resource or input.

Variable Costs

Costs that change in proportion to the level of goods or services produced by a business, such as raw materials and labor expenses.

Resource Price

The cost of inputs used in the production of goods or services, such as raw materials, labor, and capital.

Profit-Maximizing

An approach or strategy aimed at achieving the highest possible profit from business operations.