MAIN CHARACTERISTICS OF REPTILES OR CLASS: REPTILIA
Vertebrates=have backbone and internal skeleton
cold blooded
lay leathery eggs on land
young hatched in adult form
get oxygen from air using lungs
dry scaly skin
bask in sun to keep warm (are exothermic)
Read more: What_are_the_four_main_characteristics_of_reptiles
An Ancestral Character is a character inherited from a COMMON ancestor. For example the presence of lungs in mammals (an ancestral character) does not indicate that mammals are more closely related to amphibians vs. reptiles, or reptiles vs. birds etc., etc. It is simply a character inherited from a common ancestor.
The compound noun 'marine reptiles' is a common noun; a general word for reptiles which are adapted to life in a marine environment; a word for any marine reptiles of any kind.A proper noun is the name or title of a specific person, place, or thing; for example, the Canberra Reptile Zoo or Wally Gator (cartoon character).
umcle monty is nice, smart, likes reptiles, and loves violet klaus and sunny.
Snakes belong to the group of animals known as reptiles.
Chameleons don't look like reptiles but they are reptiles.
reptiles. all lizards are reptiles
Yes, pterodactyl were from a branch of reptiles, and reptiles are vertebrates.
reptiles
Dinosaurs are reptiles.
Reptiles are sexual.
No, they aren't reptiles.
reptiles'