Q Is to ________ Systems as P Is to ________

question 109

Multiple Choice

Q is to ________ systems as P is to ________ systems.

• A) fixed quantity; fixed period
• B) variable demand; constant demand
• C) variable lead time; variable demand
• D) variable quantity; variable period
• E) quantitative; periodic

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Definitions:

Ecotone

A transition area between two biological communities where different ecosystems meet and integrate, often rich in species diversity.

Marine Snow

The organic debris (plankton, dead organisms, fecal material, etc

Aphotic Region

The lower layer of the ocean (deeper than 100 m or so) where light does not penetrate.

Neustonic

Pertaining to the thin surface layer of an aquatic environment where organisms may float or swim.