The Amniotic Egg
the amniotic egg
No. Reptiles must lay their eggs on land. If a reptile egg is submerged in water the embryo will drown.
No. Reptiles commonly reporduce on land.
The Amniotic egg. Remember, reptiles are believed to have evolved from amphibians. Where do amphibians lay there eggs? - The water. Why? because their eggs are soft. The reptiles are the first to lay the amniotic egg which has a hard shell. If an amphibian tried to lay its egg on land, gravity would squad it because an amphibian's egg is jelly like. With the hard shell of the amniotic egg, reptiles have greater change of reproduction.
Some reptiles lay egg in the nest and some reptiles lay egg on the land.
Reptiles need land too. Fish do not.
Of course not! They are reptiles and amphibians are completely different from them. I had a few friends that said, "Aren't turtles amphibians?" just like you are asking right now. They asked me it only yesterday. lolz. But no, they are not amphibians, they are reptiles. Amphibians lay their eggs on water, while reptiles lay it on land. Also, an amphibian's egg is covered witha gooey transparent covering, while a reptile's egg is hard and strong and doesn't need any covering.
With skin and egg shells able to retain water, reptiles could remain out of water indefinitely, unlike their amphibian ancestors. Mammals and dinosaurs (from which birds evolved) later evolved from reptiles.
Yes! :) hope it helped
reptiles hatch from an egg
The amniotic egg allowed early reptiles to move away from waterside habitats and colonize dry regions. It allowed reproduction on land by preventing the embryo from drying out, so eggs could be laid away from the water.