The scaly skin is largely waterproof, allowing a reptile to retain its body moisture even in a dry environment.
No
lay shelled eggs
Hard shelled or leathery eggs that can incubate/hatch outside of water, allowing them to migrate dry areas. Skin that prevents transpiration, allowing them to live on land without dehydrating. These would be primary...the third could be any of a number of adaptations, changes in locomotion, eye sight et cetera
to protect them from pridators
The main difference between the two is that Anseriformes are well suited to a life in the water, and Galliformes are more suited to a life on land. Anseriformes include ducks, geese and swans. They have webbed feet, short legs, dense waterproof plumage and flattened (dorsoventrally) bills. They are well adapted to a life in water. Galliformes include chickens, turkeys, pheasants and quail. They have large, stout legs and are suited to a terrestrial lifestyle (on land). They are not well suited to flying.
Although some types of reptiles are semi-aquatic or fully aquatic, most are fully terrestrial. Amphibians, however, spend part of their time in fresh water, and part on land. The name amphibian even refers to the fact that they live "both kinds of life."
Mammals,birds and reptiles are fully adapted to life on land. Fish live in water and amphibians start their life in water, then live on land.
They are not necessarily better. Some animals are more suited to life in a maritime environment but that does not make them better or worse than so called terrestrial animals anymore than animals suited for a terrestrial (land) environment are better.
They are not necessarily better. Some animals are more suited to life in a maritime environment but that does not make them better or worse than so called terrestrial animals anymore than animals suited for a terrestrial (land) environment are better.
They are not necessarily better. Some animals are more suited to life in a maritime environment but that does not make them better or worse than so called terrestrial animals anymore than animals suited for a terrestrial (land) environment are better.
Faulty AnswerAnswer Coming Soon...- Prism Fable
Thick ,dry, waterproof skin for life on land all reptiles have lungs for exchanging oxygen and carbon dioxide.