In a Food Chain with Four Trophic Levels,what Would Be

question 10

Multiple Choice

In a food chain with four trophic levels,what would be the energy in the top trophic level if the energy contained in the primary producer level is 40,000 kcal/m²/yr? Assume a trophic level transfer efficiency of 10%.

• A)4,000 kcal/m²/yr
• B)400 kcal/m²/yr
• C)40 kcal/m²/yr
• D)4 kcal/m²/yr
• E)0)4 kcal/m²/yr

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Definitions:

System of Equations

A set of equations with the same variables, where the solution must satisfy every equation in the system.

Graph Equations

A visual representation of the solutions to an equation, typically plotted on a coordinate plane.

Hyperbola

A type of conic section that appears as two symmetrical curves, defined mathematically as the set of points where the difference of the distances to two foci is constant.

Standard Form

A way to write numbers using the digits 0-9, where each digit is given a place value, or for equations, a specific arrangement, such as \(Ax + By = C\) for linear equations.