Which event would alter the distribution of killer whales in the world's oceans in a large way?

A few whales from the Pacific move into the Atlantic territory.
The major food supply of the whales shows a large decrease.
The worldwide water temperature remains at a constant level.
Predators from the Antarctic Ocean relocate to all the northern waters.

Respuesta :

i would say D because this would cause the whales to move locations. Hope i helped.

Answer: The major food supply of the whales shows a large decrease.

The distribution of the whales in the world's oceans in a large way is effected by the availability of the food, finding mates and giving birth to offsprings. The baleen whales are feed mostly on the krill population which is a species of zooplankton, found abundantly in very cold waters. But these cold waters are not suitable for giving birth to the offsprings.

The non-availability of the food can decrease the numbers of the whales to a considerable levels.