December 12, 2017-Birds and mammals share sometimes-called ancestors, but they have a distant relationship with modern-day snakes and lizards
Why reptiles do you hold your breath much longer than birds and mammals?
Instead, reptiles breathe air only through the lungs. However, their lungs are more efficient than amphibian lungs and have a larger surface area for gas exchange. .. Lizards must hold their breath as they run, as these are the same muscles that are used to run.
How are reptiles different from birds and mammals?
Mammals give birth and lay milk for larvae, while reptiles lay eggs. .. And finally, the biggest difference is that mammals are endothermic and regulate body temperature internally, whereas reptiles are endothermic because they are environmentally dependent.
How are mammals different from modern reptiles?& gt;
Mammals are warm-blooded animals, while reptiles are cold-blooded animals. Mammals have hair and fur around their bodies, and reptiles have scales. .. The main difference between mammals and reptiles is that mammals have mammary glands and feed babies, whereas reptiles do not.
What is the difference between birds and reptiles?
Reptiles have scales all over their bodies, while birds have scales on their legs and the rest of their skin is covered with fluffy feathers. .. Birds' forelimbs develop into wings, but most reptiles (7,900 of the 8,000 reptiles) do not even have paws.