Match Each Type of Animal to the Description of Its

question 43

Multiple Choice

Match each type of animal to the description of its circulatory system.
-amphibians

• A)a heart that has two chambers and one circuit
• B)a heart that has three chambers and two circuits
• C)a heart that has three chambers (and a partially formed septum in the ventricle) and two circuits
• D)a heart that has four chambers and two circuits

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Definitions:

Fixed Costs

Fixed costs include payment for rent, employee salaries, and insurance expenses, which do not vary with production or sales volume.

Operating Income

A measure of a company's profitability from its regular business operations, excluding income and expenses from non-operating activities.

Incremental Costs

Costs that change as a result of a new policy, project, or decision, essentially the difference in total costs between two alternatives.

Direct Materials

Raw materials that can be directly attributed to the production of finished goods.