The Oceans Affect the Biosphere by

question 35

Multiple Choice

The oceans affect the biosphere by
I.producing a substantial amount of the biosphere's oxygen.
II.adding carbon dioxide to the atmosphere.
III.being the source of most of Earth's rainfall.
IV.regulating the pH of freshwater biomes and terrestrial groundwater.

• A)only I and III
• B)only II and IV
• C)only I, II, and IV
• D)only I, II, and III

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Definitions:

Standard Cost

A financial estimate used to set a cost benchmark for manufacturing products, based on expected direct material, direct labor, and overhead costs.

Per Unit

Refers to a measurement or cost attributed to each individual unit of production or purchase.

Labor Efficiency Variance

The difference between the actual hours worked and the standard hours planned, multiplied by the labor rate.

January

The initial month in the Gregorian calendar, marking the start of the year.