Which of the Following Would Be a Functional Explanation for Why

question 34

Multiple Choice

Which of the following would be a functional explanation for why birds sing?

• A) Testosterone causes the growth of certain brain areas which control singing in certain birds.
• B) Birds sing due to instinct.
• C) Birds sing because they hear their song early in life and form a template which controls later singing.
• D) Birds sing to defend territories and attract mates.

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Definitions:

Interval of Time

A specific duration or length of time between two points or events.

Probability

A mathematical concept that quantifies the likelihood of an event happening, ranging from 0 (impossible) to 1 (certain).

Transponders

Electronic devices that receive a signal and automatically transmit a predetermined response.

Toll Booth

A checkpoint along a roadway where travelers are required to pay a fee for passage.