At the North Pole, One Degree of Longitude Extends ________

question 25

Multiple Choice

At the North Pole, one degree of longitude extends ________ kilometers on the ground.

• A) 0
• B) 10
• C) 100
• D) 1,000
• E) 10,000

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Definitions:

Social Monogamy

A form of monogamy observed in animal behavior where individuals pair bond to cooperate in the rearing of offspring, even if not exclusively sexually monogamous.

Confusion Effect

A phenomenon by which a predator's ability to pick out individual prey is hampered by a large group of potential targets.

Predator

An animal that naturally preys on others, playing a critical role in maintaining the balance of ecosystems.

Eusocial System

A complex social structure observed in some animals, characterized by cooperative caregiving, division of labor, and overlapping generations.