What are the 5 classes of vertebrates?
The phylum chordata (animals with backbones) is divided into five common classes: fish, amphibians, reptiles, mammals and birds. Show examples of these groups and explain the characteristics that make one different from another.
What are fish amphibians reptiles birds and mammals?
The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians. They are all part of the phylum chordata — I remember “chordata” by thinking of spinal chord.
Is a turtle a vertebrate?
Class – Reptilia Reptiles are a class of cold-blooded vertebrates – their body temperature varies with their environment. Reptiles include snakes, lizards, crocodiles, and turtles.
What are the similarities between mammals and reptiles?
The first similarity between reptiles and mammals is that both of them are vertebrates. This means that both are found to have backbones. Both require Lungs to breathe. The second similarity on our list is the presence of lungs which is used for breathing in both mammals as well as reptiles.
What is the difference between fish and amphibians?
Differences between Amphibians and Fish 1. In amphibians, when young have gills , then most develop lungs as they grow. Fish have gills . 2. Amphibians live part of life in water and part on the land. Fish always live in water.
What is the difference between insect and reptile?
As nouns the difference between insect and reptile is that insect is an arthropod in the class insecta, characterized by six legs, up to four wings, and a chitinous exoskeleton while reptile is a cold-blooded vertebrate of the class reptilia . As a adjective reptile is creeping; moving on the belly, or by means of small and short legs.
Is a mammal an amphibian?
• Mammals were the last major group of animals to evolve for the terrestrial conditions, whereas amphibians were the first vertebrate group to take the challenge of living out of water. • Mammals are warm-blooded, but amphibians are cold-blooded. • Mammals have hairs on skin, whereas amphibians have a bare and moistened skin.