Are Birds Amphibians Or Reptiles?

Are Birds Amphibians Or Reptiles? Reptiles are vertebrates that have scales on at least some part of their body, leathery or hard-shelled eggs, and share a number of other features. Snakes, lizards, turtles, crocodilians, and birds are reptiles. Like all vertebrates, reptiles have bony skeletons that support their bodies. What are birds considered? Birds are

Which Structure Is Absent In Amphibians?

Which Structure Is Absent In Amphibians? Most species have an external tympanum (eardrum), a structure that is absent in salamanders and caecilians. Which of the following structure is absent in amphibians? A structure, absent is Pisces, has evolved in Amphibians. Which part is not present in amphibians? Answer: Option 1) Scales are present. Explanation: Amphibia