Yes, they have endoskeletons. Seahorses' skeleton are inside their bodies so they would have endoskeletons.
Lions have endoskeletons because they are mammals and we are mammals.
What materials make up the endoskeletons of most vertebrates
yes
yes
Yes, vertebrates have endoskeletons, which are internal skeletons made of bones or cartilage. These endoskeletons provide support, protection, and allow for movement in vertebrate animals.
Yes
In animals with endoskeletons, muscles surround the skeleton. In animals with exoskeletons,the skeleton surrounds the muscles.
An endoskeleton are inner skeletons that are composed of tissue that has become mineralized. Animals with endoskeletons are humans, monkeys, horses, birds, and fish.
yes a dolphin does have one!
No they do not. They have exoskeletons and thus are invertebrates.
Yes, toads do have endoskeletons.