Which animals are vertebrates? Check all that apply. jellyfish lizards horses grasshoppers birds

The answer would be:

jellyfish

grasshoppers

Vertebrate is a subphylum category of animal that has vertebrae or the backbone. The member of vertebrate mostly consists of fish, amphibian, reptile, birds and mammals. Lizard is a reptile, a horse is mammals and birds are birds (obviously).

Jellyfish should have no bone at all. Grasshoppers is an insect with an exoskeleton.

Grasshoppers, birds, lizards, and horses are all Vertebrates. Jellyfish do not have a backbone, thus they are an invertebrates.