Which Statement About Ecosystems Is False

question 27

Multiple Choice

Which statement about ecosystems is false?

• A) Energy cycles from organisms through the atmosphere and back to the organisms.
• B) Carbon cycles from the atmosphere through organisms and back to the atmosphere.
• C) Energy of sunlight is converted to energy stored in sugar molecules.
• D) Most energy that enters the ecosystem leaves the system as heat.

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Definitions:

Personal Disposable Income

The amount of money that individuals have available for spending and saving after income taxes have been accounted for.

Manufacturing Output

The total value or volume of goods and products produced within a manufacturing sector in a specific period.

Operating Leverage

The degree to which a firm or project can increase operating income by increasing revenue, reflecting fixed versus variable costs.

Profits

The financial gain realized when the revenues generated from business operations exceed the expenses, taxes, and costs incurred.