A Favorable Variance Is Not Necessarily Good,and an Unfavorable Variance

question 131

True/False

A favorable variance is not necessarily good,and an unfavorable variance is not necessarily bad.

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Definitions:

Freshwater Systems

Natural bodies of water that have low salt concentrations, such as rivers, lakes, streams, and underground aquifers, crucial for drinking water, agriculture, and habitats.

Nutrient Cycling

The movement and exchange of organic and inorganic matter back into the production of living matter, recycling elements and nutrients through the biosphere.

Hydroelectricity

The production of electricity using the energy generated from flowing or falling water, typically through dams.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water, releasing oxygen as a byproduct.