Which of the Following Is an Advantage of the Human

question 19

Multiple Choice

Which of the following is an advantage of the human circulatory system over the circulatory system of tarantulas?

• A)The human system functions under lower pressure.
• B)The human system requires less energy to operate.
• C)The human system allows direct contact between tissues and blood.
• D)The human system can direct the relative amount of flow of blood to different organs.
• E)The human system permits more rapid exchange of gases between respiratory pigment and tissues.

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Definitions:

Polluters

Entities, often companies or individuals, that release pollutants into the environment, causing harm or potential harm.

External Benefits

Benefits of a good or service that are enjoyed by people other than the ones who originally purchase or consume the good.

Marginal Social Cost

The complete expense incurred by society to produce an extra unit of a product, incorporating both individual costs and external effects.

Marginal Social Benefit

The additional benefit to society as a whole from producing one extra unit of a good or service.