no blue whale is
yes because their their the same
The The Humpback whale gets its name from the curvature of the whale's backbone. Instead of it being more or less straight from his head to his tail, like the Blue Whale, the back bone curves up and...
Yes.
Humpback Whales are not the heaviest whales in the world but there one of the heaviest whales in the world they would get a 3rd place on weight
At the moment, the humpback whale is not endangered and it is the least concerned whale. So don't worry!:)