Which One of the Following Is Not an Adaptation Shown

question 13

Multiple Choice

Which one of the following is not an adaptation shown by modern birds?

• A)a respiratory system that allows all of the air to pass through the lungs in one direction
• B)complete division of the heart into right and left halves
• C)endothermy
• D)wings and a long feathered tail

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Definitions:

Average Collection Period

A financial metric indicating the average number of days it takes for a company to receive payments owed by its customers.

Times Interest Earned

A financial ratio that measures a company's ability to meet its interest obligations, calculated as earnings before interest and taxes divided by interest expense.

Times Interest Earned Ratio

A financial indicator assessing a company's capacity to pay its interest costs using its earnings before interest and taxes.

Year 2

Generally refers to the second year of operation, or the second year being considered in a multi-year analysis.