The Maintenance of the Distribution of Ions Across Cell Membranes

question 65

Multiple Choice

The maintenance of the distribution of ions across cell membranes is an example of ____ work.

• A) chemical
• B) electrical
• C) mechanical
• D) transportation

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Definitions:

Electricity Generating Plants

Facilities that convert various forms of energy into electrical power, such as coal, natural gas, nuclear, solar, or wind energy.

Fixed Costs

Costs that do not change with the level of output produced, such as rent or salaries.

Operating Costs

Costs associated with the day-to-day running of a business, including rent, utilities, payroll, and raw materials, but excluding capital expenditures and debt service.

U.S. Electricity

Refers to the production, distribution, and consumption of electrical power within the United States.