Which of the Following Is an Ultimate Question in Regards

question 21

Multiple Choice

Which of the following is an ultimate question in regards to animal behavior?

• A) How does a male songbird learn the songs that attract females of his species?
• B) Why do parents risk their lives for those of their offspring?
• C) How does the nervous system translate instinct into action?
• D) How do crows know to work together to attack a great horned owl?
• E) When does a human male develop a deep voice?

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Definitions:

Metabolism

The biochemical processes that occur within a living organism, necessary for maintaining life, including converting food into energy.

Small Intestine

A part of the digestive system where most of the digestion and absorption of nutrients occurs.

Digested Food

Nutrients and substances that have been broken down by the digestive system from ingested food to be absorbed and used by the body.

Semi-Starvation

A condition of prolonged inadequate caloric intake, below the level necessary for maintenance of a healthy body weight.