Productivity Is Defined As

question 42

Multiple Choice

Productivity is defined as:

• A)the ratio of a specific measure of output to a specific measure of input.
• B)the production of worthwhile goods and services.
• C)the market value of goods,services,and resources produced per time period (e.g.,per year).
• D)average input divided by average output.
• E)total input divided by average output.

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Definitions:

Sporangium

A spore case, found in plants, certain protists, and fungi.

Xylem

The vascular tissue that conducts water and dissolved minerals in plants.

Phloem

The vascular tissue in plants responsible for transporting sugars and other metabolic products downward from the leaves.

Vascular Tissue

The specialized tissue in plants that conducts water and nutrients through the plant body, comprising mainly of xylem and phloem.