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If reptiles had not developed shelled eggs where would they most likely live?
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Why would you not expect to find many reptiles living in the tundra?
Because reptiles have not developed the technology to make warm coats.
What type of egg would a desert animal lay?
Birds lay normal, hard-shelled eggs while reptiles usually lay eggs with a leathery shell that is flexible.
What type of animal thought to have developed after the evolution of an egg that would not dry out on land?
Reptiles (I think)
What type of animal is thought to have developed after the evolution of an egg that would not dry out on land?
Reptiles (I think)
Did pterosaur give birth to its young?
Pterosaurs, like most reptiles, laid eggs and didn't give birth to live young. They buried their soft shelled eggs in the sand and after the eggs hatched, the hatchlings were either fed by their parents for a few days or were sustained by a yolk sack for that time. After that, the young Pterodactylus's wings would be developed enough for the creature to fly, and it would then fend for itself.
What organisms did reptiles evolve from 300 million years ago?
Reptiles originated about 320-310 million years ago in the steaming swamps of the Carboniferous period. They evolved from a group of amphibians known as the Labyrinthodonts (because of the maze-like structure of their teeth). These amphibians became increasingly adapted to dry land, and spent less time in the water. Their skin developed dry scales and they also began to lay dry, hard-shelled eggs on land rather than in water. Their offspring hatched as well-developed "mini adults" without having to go through a tadpole stage. As the Earth began to experience a drying trend at the end of the Carboniferous, early reptiles fared better than their amphibian counterparts. Reptiles would become the dominant land animals into the Permian period and throughout the Mesozoic Era in the form of dinosaurs.
A geologist is studying layers of rock He finds a fossil with an imprint of a shelled animal According to the law of faunal and floral succession what kind of fossil would he most likely find next?
A geologist is studying layers of rock He finds a fossil with an imprint of a shelled animal According to the law of faunal and floral succession what kind of fossil would he most likely find next is a fossil of fishes.
Which type of country would be most likely to have the highest GNP?
a developed country
Do you have to have pet insurances on reptiles?
Depends where you live and most likely it would be best to put health insurance on your pet in case they get injured.
If a shelled reptile lives on land it is called?
a turtle
What if a shelled mollusk lost its shell?
they would have less protection.
How did the allosaurus reproduce?
Allosaurus reproduced by laying hard shelled eggs in a nest, probably composed of a pile of vegetation to incubate the eggs. It is unknown how much, or whether any, parental care was involved.
