The cockatoo is a bird, so it is in the vertebrate class Aves.
YesYes. chameleons are in fact vertebrates who belong to the Class Chordate (vertebrates), Reptile Class.
Mammals
Osteichthyes is the class of vertebrates that has a swim bladder. It helps with their boyancy to help them move up and down in the water.
Fish
vertebrates and inner to mammals
Vertebrates.
Jellies are invertebrates.
Clownfish are in the phylum chordata and the subphylum vertebrates, but I can't figure out what class they are in.
Mammalia
No, they are reptiles, a completely different class of vertebrates
your mom and her mom
Reptilia