Yea I could link to two different sources who say endothermic, one of which is a university. The others are articles with spelling and grammar mistakes and that

Yea I could link to two different sources who say endothermic, one of which is a university. The others are articles with spelling and grammar mistakes and that’s why I didn’t link a source. The shark can raise its body temperature 14-20 degrees more than the environment. I think it fits the definition of warm blooded. https://en.m.wikipedia.org/wiki/Warm-blooded https://en.m.wikipedia.org/wiki/Warm-blooded