Which scenario best describes how climate trends might affect animal migration?

animals found in the arctic may move south.
animals found at the equator may move north.
animals found in higher elevations will move to lower elevations.
animals found in lower elevations will stay in the same location.

The most appropriate answer would be "Animals found at the equator may move north".

Migration refers to the movement of groups of animals or birds from one place to another and comes back (in most of the cases).

Migration takes place mainly due to two reasons:

Climatic conditions: Animals migrate in response to extreme cold and warm temperatures. Winter changes the habitat due to which it becomes difficult for the animals to find shelter, food, and water. They migrate to regions with a more suitable climate. Similarly, animals near the equator may migrate towards the north in order to escape high temperatures.

Availability of food: It is usually observed in mountain regions where animals from mountains move towards valley during winters.