Reptiles

The platypus is classed as a mammal because it has fur and feeds its young with milk. It flaps a beaver-like tail. But it also has bird and reptile features — a duck-like bill and webbed feet, and lives mostly underwater.[1] How Closeley Related Are Fish And Reptiles? Although separated by millions of years of …

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Internal fertilization protects the fertilized egg or embryo from predation and harsh environments, which results in higher survival rates than can occur with external fertilization.Jun 8, 2022[1] What Does This Mean Reptiles Birds And Mammals Undergo Internal Fertilization? Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female …

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Reptiles thermoregulate using the heat from the sun to warm themselves. This can be done directly by basking in the sun or indirectly by soaking up the heat from a hot surface such as a rock. When a reptile needs to cool down, they can retreat into the shade.[1] How Do Reptile Warm Up? Thermoregulation. …

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Unlike amphibians, reptiles breathe only through their lungs and have dry, scaly skin that prevents them from drying out.[1] How Do Reptiles Survive On Land? Reptiles developed thick, scaly skin that helps conserve moisture inside their bodies, an essential feature that helps them survive not only on land, but in dry, desert areas as well. …

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The chorion facilitates gas exchange. The yolk provides food for the growing embryo. The amniotic cavity is filled with albumen.[1] What Are The 4 Layers Of The Amniotic Reptile Egg? Amniotic egg yolk sac. amnion: envelops the embryo. chorion: outer membrane. allantois.[2] What Happens When Reptiles Do Not Get Sold At A Show How to …

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Fish and amphibian eggs can pass water-soluble nitrogen compounds, ammonia and urea, into the water in which they are bathed. Reptile and bird embryos must store their nitrogenous wastes inside the egg, and to keep from poisoning themselves, they manufacture uric acid.[1] Which Organisms Excrete Uric Acid As The Major Nitrogenous Waste? Mammals such as …

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Because of the development of impermeable, scaly skin, reptiles were able to move onto land since their skin could not be used for respiration in water.[1] What Adaptations Allow Amniotes To Live In A Completely Terrestrial Environment? Reptiles, birds, and mammals together make up a vertebrate clade (evolutionary branch) called the amniotes. Three key adaptations …

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The reptiles as historically defined are paraphyletic, since they exclude both birds and mammals. These respectively evolved from dinosaurs and from early therapsids, which were both traditionally called reptiles.[1] What Is The Difference Between Mammals And Animals? The main difference between animal and mammal is that the animal refers to any type of organism classified …

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Reptiles first arose from earlier tetrapods in the swamps of the late Carboniferous (Early Pennsylvanian – Bashkirian). Increasing evolutionary pressure and the vast untouched niches of the land powered the evolutionary changes in amphibians to gradually become more and more land-based.[1] How Many Types Of Reptiles Are In Patagonia Patagonia Animals & Wildlife – Quasar …

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Use the internet to get a list of all non-chain pet stores in your area. Go to visit them “incognito” and if you like what you see, find out if they’re interested in some of your geckos. Be prepared to sell to pet stores for less than you sell for on your own.[1] Does Petsmart …

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