A Key Advantage of Having a Four-Chambered Heart Is ____

question 38

Multiple Choice

A key advantage of having a four-chambered heart is ____.​

• A) only oxygen-rich blood flows to tissues​
• B) ​blood pressure in the separate circuits is not independently controlled
• C) ​two separate circuits are possible
• D) ​lungs are only possible with a four-chambered heart
• E) ​blood oxygenates more quickly

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Definitions:

Labor Supply Curve

Depicts the relationship between the wage rate and the quantity of labor workers are willing to supply; generally upward sloping, indicating more labor supplied as wages increase.

Higher Wages

Higher wages refer to an increase in the wage rate, leading to greater compensation for workers.

Real Wages

wages that have been adjusted for inflation, representing the actual purchasing power of income.

Contract

A legally binding agreement between two or more parties that is enforceable by law.