Depends on the whale.
The biggest, the blue whale eats plancton. Others eat Giant squid or even hunt in packs.
As for actually living in the water they have to surface frequently to breath but can hold their breath for a siginificant amount of time.
Then there's things like breathing, singing etc.
No, because whales must live in the water, it is impossible for whales to live in the grassland.
beluga whales cant live in a state they live in the water
beluga whales cant live in a state they live in the water
humpback whales live where they live because it has LOTS of water
whales
Under it
sea water
All whales on earth live in the sea, in sea water. Antarctica is surrounded by the Southern Ocean full of sea water.
yes. whales like belugas can live in warm water estuaries :D
No. Lakes are fresh water. Whales need salt water.
they live in the water
they live in cold water.