There Is an Interactive Exhibit on the Senses at a Science

question 14

Multiple Choice

There is an interactive exhibit on the senses at a science fair.For the sense of hearing,there is a gigantic ear through which viewers can walk.What is the order in which patrons will encounter the structures listed below,as they move through the ear?

• A)tympanic membrane,middle ear,auditory nerve,pinna,cochlea
• B)cochlea,middle ear,pinna,tympanic membrane,auditory nerve
• C)auditory nerve,tympanic membrane,pinna,cochlea,middle ear
• D)pinna,tympanic membrane,middle ear,cochlea,auditory nerve

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Definitions:

Equity Holders

Investors who own shares of stock in a company, giving them a claim on the company's assets and earnings.

ROE

Return on Equity, a measure of a corporation's profitability by revealing how much profit a company generates with the money shareholders have invested.

Plowback Ratio

A measure indicating the proportion of earnings retained by a company for reinvestment, rather than being paid out as dividends.

Present Value

The current value of a future sum of money or stream of cash flows given a specified rate of return, often used in the time value of money calculations.