Question

write some common characters of Pisces, Reptilia, and Aves​

Answer 1

Answer:

Pisces Reptilia Aves

Cold blooded Cold blooded Warm-blooded

Body covered with scales Body covered with scales Body covered with feathers.

Respiration is by gills Respiration is by gills Respiration is by lungs

Heart is 2 chambered Heart is 3 chambered Heart is 4 chambered