____________________ Diffusion Allows Materials to Pass Through the Membrane by a Carrier

question 331

Short Answer

____________________ diffusion allows materials to pass through the membrane by a carrier protein without the expenditure of energy.

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Definitions:

Competitive Firms

Refers to companies operating in a market where there are many sellers and buyers, products are similar, and there is free entry and exit from the market.

Price Takers

Describes individuals or companies that accept the market price as given, without having the influence to alter the price of the good or service they are selling or buying.

Advertising

A marketing communication that employs an openly sponsored, non-personal message to promote or sell a product, service, or idea.

Marginal Revenue

The rise in income generated by the sale of an extra unit of a product or service.