Energy Flow in an Ecosystem Is ____

question 15

Multiple Choice

Energy flow in an ecosystem is ____.

• A)cyclical
• B)one-way
• C)two-way
• D)reversible under different conditions
• E)exponential

---

Definitions:

Accounting Profits

The total revenue of a company minus the explicit costs and depreciation expenses.

Total Costs

Total costs represent the complete sum of all expenses incurred by a business in the production of goods or services, including both fixed and variable costs.

Variable Cost

Costs that change in proportion to the level of activity or volume of goods produced.

Fixed Cost

Costs that do not vary with the level of output or sales, such as rent, salaries, or property taxes, consistent regardless of business activity.