yes so save them!
A majority of these sharks are caught before they reach maturity at over 20 years of age. Because of overfishing and their demand as a delicacy in countries like China, Taiwan and much of Southeast Asia, they are considered to be a vulnerable species. So basically yes, Its endangered.
they got threatenened
There are approximately about 1,00,000 to 2,00,000 whale sharks left in the wild.
In the whale sharks family there are other whale sharks and other sharks
Whale Sharks are sharks
That would be very hard to estimate. While they can be found in any warm ocean of the world, whale sharks are not, and never have been, common anywhere. They are not endangered, but are listed as "vulnerable".
the orca whale can be endangered but i think it is not endangered
Yes, I think it can. I heard that sharks had been killing them and blue whales are endangered so people aren't very impressed with the sharks.
Whale sharks - like the majority of sharks - are cold blooded.
yes. Whale sharks are very rare.
No, Whale Sharks are docile filter-feeders.
Yes the blue whale is endangered.
At the moment, the humpback whale is not endangered and it is the least concerned whale. So don't worry!:)