Lacking these membranes, amphibians require water bodies for reproduction,
although some species have developed various ...
Amphibians. To identify an animal as an amphibian, it should have each of these
characteristics: Amphibians have a backbone. They are vertebrates.
Some general characteristics of amphibians are that they are cold blooded and
spend at least part of their lives in water. Unlike reptiles, they lack claws and their
An amphibian is a class of animals that live their lives both in and out of water.
There are three orders within this class, the most common of...
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Some of the physical features of amphibians, like the scales of gymnophions,
suggest their fish ancestry. Other characteristics are more clearly related to those
Amphibians are cold-blooded animals that possess backbones and display
features that lie between those of fish and reptiles. They spend time both in water
Learn about Description and Physical Characteristics of Amphibians symptoms,
diagnosis and treatment in the Merck Pet Manual. Vet and Human Health ...
Learn more about characteristics and evolution of amphibians in the Boundless
Amphibian reproduction variable. fertilization may be internal or external; egg-
layers (oviparous) but may have modifications associated with development; egg