In a Typical Prairie Food Web, Energy Moves from Grass

question 120

Multiple Choice

In a typical prairie food web, energy moves from grass to grasshopper to field mouse to fox. Which organism is the secondary consumer?

• A)the grass
• B)the grasshopper
• C)the mouse
• D)the fox

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Definitions:

Profitability Index

A financial tool used to measure the relative profitability of an investment, calculated as the present value of future cash flows divided by initial investment.

Internal Rate Of Return

A discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Preference Decisions

Decisions made in business or personal finance that reflect a choice or priority among various alternatives, often based on factors such as risk, return, or personal values.

Internal Rate Of Return

A financial metric used to estimate the profitability of potential investments, calculating the interest rate at which the net present value of all the cash flows (both positive and negative) from a project or investment equals zero.