The Middle Ear

question 15

Multiple Choice

The middle ear .

• A) carries and amplifies the vibrations of sound waves across three little bones
• B) contains the actual organs of hearing (the cochlea) and equilibrium (the vestibular apparatus)
• C) conducts sound waves through a canal toward the tympanic membrane

---

Definitions:

Investing Activities

Transactions involving the purchase and sale of long-term assets and investments not included in cash equivalents.

Financing Activities

Activities that result in changes in the size and composition of the equity capital and borrowings of a company.

Operating Activities

Financial transactions and events related to the core business functions of a company, as reported in the cash flow statement.

Accounts Receivable

Accounts receivable represents money owed to a company by its customers for goods or services that have been delivered or used but not yet paid for.