The Calls of Echolocation Bats Are "Frequency Modulated," Meaning That

question 8

Multiple Choice

The calls of echolocation bats are "frequency modulated," meaning that

• A)each pulse repeatedly rises and falls in frequency.
• B)the rate of pulse production declines as the bat nears the object.
• C)the frequency of the pulse is high at the beginning and drops toward the end.
• D)the transmission-to-reception time increases as the bat nears an object.

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Definitions:

Well Defined

Clearly explained or identified with precise boundaries or criteria.

Classes

Categories or groups of objects or individuals sharing common attributes, qualities, or characteristics.

Distribution

In syllogistic logic, the term refers to the way in which a term in a categorical proposition is applied to all members of the category it denotes.

Serious Injuries

Injuries that are severe and potentially life-threatening, often requiring immediate medical attention.