There is no definite answer, but any answer applies to all sounds made underwater, whether by a blue whale or blue human. Low frequency sounds travel further. We know whales make low frequency sounds, like elephants, that we cannot hear, but they can.
Water temperature, salinity, and many other factors affect how far the whale can be heard. The question is poorly worded in that sense.
Whale communication is also adversely affected by sonar pulses, boat noises and a lot of other noise humans cause and use.
I imagine the whale is saying, "What's to eat where you are?" or "I'm horny, anyone out there wanna have some fun?" And I wouldn't limit it to a "he" whale!
the blue whale go to equator
They haven't.
no
you go poo
blue whales do not chew. the krill that they eat is so tiny that the whale swallows thousands in one go.
Blue Whales don't often eat plankton. Blue Whales can go under longer than any other animal. And Blue Whales live up to there name by being different shades of blue.
Blue whales are ocean dwelling mammals, they need the water to support their body weight, and for their food. The possibility of blue whales going into Mt Everest is 0.
Poaching and stuff like that.
Blue whales prefer just any cold water near Antarctica.
Are you sure this is the right question you wanted to ask? Human to help Blue Whales go extinct? Or to prevent them from being extinct?
Well, I think that you can get INFORMATION about blue whales in the INTERNET but if you've got one If not go to the zoo and see if you can spot one blue whale and ask the chef and you will have INFORMATION about the blue whales or if that doesn't work then ask your teacher
Killer whales often eat seals and often go for the babies of bigger whales like the blue and gray whales. Blue whales swim around with their mouths open to feed in so they catch krill. Then because they have baleen bristles instead of teeth, the water filters through that and they keep the krill.