Which of the Following Structures Is/are Not Part of the Circulatory

question 149

Multiple Choice

Which of the following structures is/are not part of the circulatory system of an earthworm?

• A) Contractile vessels
• B) A major dorsal vessel
• C) Capillary beds in the lungs
• D) Capillary beds in each segment
• E) A major ventral vessel

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Definitions:

Supply Curve

A graphical representation of the relationship between the price of a good and the quantity of the good that suppliers are willing to offer for sale at each price level.

Sugary Soft Drinks

Beverages that contain added sugar or sweeteners to enhance flavor, often associated with negative health effects when consumed in excess.

Elastic Demand

A situation in which the quantity demanded of a good or service significantly changes in response to a change in price.

Tax Revenue

The income that is gained by governments through taxation, which is then used to fund public services and goods.