Fishes, amphibians, reptiles, birds and mammals constitute in the same category, called

Fish, amphibians and reptiles are

Fishes, amphibians, reptiles, birds along with mammals constitute the next higher category called?

Fishes, amphibians, reptiles and birds are kept in the same _____

Fishes, amphibians, reptiles and birds are kept in the same _____

Number of fishes, amphibians, reptiles, birds and mammals species found in Amazonian rain forest respectively are

Why are reptiles, birds and mammals called amniotes?

Why are reptiles, birds and mammals called amniotes?