A Bat Is Calling at 56,000 Hz, but the Echo

question 11

Multiple Choice

A bat is calling at 56,000 Hz, but the echo returning is coming back at 56,005 Hz.Based on what you know about bat biosonar, which of the following statements is TRUE?

• A)The bat is approaching a target.
• B)The bat is following a relatively large target.
• C)The bat is using a CF-FM call.
• D)The bat is staying the same distance from the target.

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Definitions:

Bonus

An additional compensation awarded to employees as a reward for their performance beyond their usual salary.

Stock Outs

Occurs when an inventory item is not available in stock, leading to potential lost sales.

Office Supplies

Various products and equipment regularly used in offices, such as paper, pens, computers, and desks.

Opportunity Cost

The cost of forgoing the next best alternative when making a decision.