Which of the Following Is an Example of an Ecosystem

question 10

Multiple Choice

Which of the following is an example of an ecosystem?

• A)all of the brook trout in a 500-square-hectare river drainage system
• B)the interactions between all plant and animal species in a savanna
• C)the plants,animals,and decomposers that inhabit an alpine meadow
• D)a pond and all of the various plant and animal species that live in it
• E)the interactions between all organisms and their desert environment

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Definitions:

Direction

A term that specifies orientation or course of motion; in technical contexts, it often relates to the flow of data, operations, or movements in systems and machinery.

Ladder Logic

A graphical programming language used in programmable logic controllers (PLCs) that represents electrical control circuits with rungs of logic operations.

Rungs

The horizontal lines found in ladder logic diagrams representing electrical circuits, where each rung signifies a unique control element or condition.

Input

In computing and electronics, an input is the signal or data received by a system or component.