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Before dinosaurs, there were creatures that were half reptile and half mammal, but Dinosaurs were the complete first.
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∙ 15y ago
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Are mammals evolved from early reptiles?
no they did not they where alive with the reptiles
What are the first reptile?
the first reptile would be the alligator and crocadile they have been here dinosaur time and they are the oldest living reptiles alive today.
What are the largest reptiles that still exist today?
The largest reptiles alive today are crocodiles.
Do reptiles lay eggs or born alive?
Eggs. Reptiles are cold blooded and NOT mammals.
Do reptiles give young hatch from eggs or born alive?
Reptiles hatch from eggs.
Are-reptiles born alive or in eggs?
Eggs.
What animals are reptiles?
reptiles are animals such as lizards and crocodiles, most the dinosaurs were reptiles 2
Are reptiles born alive o hatched?
they are hatched
What is the same about mammals and reptiles?
Something that is the same about mammals and reptiles are that they are both alive. Diferent: reptiles r cold blooded!
Are reptiles born alive or hatched?
HatchedMost reptiles lay eggs and they hatch, however some snakes and lizards give birth to live young.In eggs.Birds,reptiles,amphibians,and fish are all born in eggs.Mammals are born alive.
Are reptiles born alive or out of eggs?
Most reptiles hatch from eggs, but some species of lizard and snake are born live.
What were the first reptiles to appear?
No. The first reptiles evolved from amphibians in the Carboniferous period over 310 million years ago. Dinosaurs did not emerge until the mid Triassic period more than 120 million years later.
