Mammals and birds are endotherms.
mammals, reptiles, fish ,ambhibians, and birds
birds mammals fish(also ectotherms)
The black bear is endothermic
They are endotherms
Yes, they do because they are vertabrates and all vertabrates have a backbone.
we are vertabrates because we have a back bone and internal skeleton
Yes jaguars are vertabrates.
Yes. Fish are vertabrates.
Yes, bunnies are vertabrates because they have spines.
They are endothermic, because ectothermic dosent have to do with any mammals. :)
no
Yes, in fact, since they are vertabrates (all vertabrates have backbones) they must have a backbone.