Which of the Following Is an LD₅₀ used For

question 78

Multiple Choice

Which of the following is an LD₅₀ used for?

• A)determine the concentration of fecal coliform bacteria
• B)measure bioaccumulation of a chemical
• C)measure bio magnification of a toxin
• D)determine the toxicity of a chemical

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Definitions:

Opportunity Cost

Surrendering the chance for gains from other choices by opting for one path.

Machinery

Equipment, especially of a mechanical nature, used in the production process of goods.

Petroleum

A liquid that occurs naturally under the surface of the Earth, which can be processed into fuel and a range of chemical products.

Labor Productivity

A measure of economic performance calculated by dividing total output by the total number of hours worked.