Use the Following Graph to Answer the Following Questions

question 110

Multiple Choice

Use the following graph to answer the following questions:

-If this is a nontrading (closed) economy,how many cars (in thousands) will be exchanged?

• A) 20
• B) 40
• C) 60
• D) 80
• E) 100

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Definitions:

Materials

Substances or components with certain physical properties that are used in the construction or manufacture of objects.

ABC Transporter

proteins involved in the process of transporting molecules across cellular membranes through ATP hydrolysis.

ATP

Adenosine triphosphate, a molecule that carries energy within cells, essential for a variety of cellular functions.

Cell Membrane

A biological membrane that separates the interior of all cells from the outside environment, regulating the passage of substances.