In Most Land Ecosystems, ____ Food Chains Predominate.​

question 28

Multiple Choice

In most land ecosystems, ____ food chains predominate.​

• A) ​decomposer
• B) ​detrital
• C) ​producer
• D) ​consumer
• E) grazing​

---

Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows given a specified rate of return.

Rate of Return

The gain or loss on an investment over a specified period, expressed as a percentage of the investment's initial cost, indicating profitability.

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Discount Factor

A multiplier used in time value of money calculations to determine the present value of future cash flows.