These animals are so named as a result of practically all adults have vertebrae, bone or segments of cartilage forming the spinal column. The 5 major courses of vertebrates are fish, amphibians, birds, reptiles, and mammals. Amphibians are the second group of vertebrates and so they, like fish, are additionally chilly-blooded.
Amphibians are thought of to be the first vertebrates to develop legs and move from water to the land. Their name is taken from Greek words which means “to have two lives.” This is so as a result of the natural life cycle of an amphibian requires that it stay partly on land and partly within the water. An amphibian, like a frog, spends part of its life underwater as a tadpole having the traits of a fish. The tadpole then undergoes a metamorphosis, or whole change in body shape and performance, and develops right into a land animal.… Read MoreRead More »