They are amphibians
All frogs are vertebrates. They belong to the group of animals known as amphibians, all of which are vertebrates.
Unlike reptiles, frogs have smooth, wet, permeable skin, lay shelless eggs in water, and go through metamorphosis. These traits qualify frogs as amphibians.
Penguins belong to a vertebrate group called aves.
fish
reptiles
bird
reptile
reptiles
The apes
Yes, a toad is a vertebrate. Vertebrates are animals that have a backbone, and toads belong to the class Amphibia, which includes frogs, salamanders, and caecilians. They possess a skeletal structure with a spinal column, making them part of the vertebrate group.
The vertebrate group in which humans belong to is the mammal group.Humans belong to the Mammal group.
Sharks belong to the vertebrate group known as Fish. Specifically, they belong to the vertebrate group known as Chondrichthyes - all sharks and rays - which have skeletons of cartilage rather than bone.