According to paragragh 2, when their habitats grow warmer, animals tend to move ________. A. toward the North Pole and down mountainsides toward lower elevations. B. toward the poles and u

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According to paragragh 2, when their habitats grow warmer, animals tend to move ________.

toward the North Pole and down mountainsides toward lower elevations.

toward the poles and up mountainsides toward higher elevations.

south-eastwards and up down mountainsides toward lower elevations.

north-westwards and up mountainsides toward higher elevations.

Giải thích

Bằng chứng nằm trong dòng đầu tiên của đoạn: “animals will tend to migrate...higher elevations.”