they can get a lot of stuff apart from food. Like whales blubber is in some lip balm.
because whales are apart of the marine food chain and is killing the whales means no more whale watching
whales suck in their food
probobly big birds and people. that's my guss. puting gulls under orca food is rediculous.
It depends on which whales you are talking about. Different whales eat different things.
Whales primary diet
Yes, they have to have food to survive.
Beluga whales find food in the bottom of the ocean(trench zone).
=why can`t whales catch food in showllow water?=
Some whales use filter feeders.
Yes, they do
Most whales, apart from humpbacks, don't actually make those sounds. The whales do not technically communicate, they just sing to attract a mate. There is no such thing as "hello" in whales, so, technically, you are stupid.
A blue whales best sense is hearing! Sounds can travel better underwater so blue whales can communicate thousands of miles apart!