Question

write some common characters of pieces, reptillia and aves​

Answer 1

Answer:

hope it is helpful for you

Answer 2

Answer: Pisces      ,      Reptilia                   ,         Aves

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

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

Locomotion is through fins and tail, Locomotion is through fins and tail, Locomotion is through wings

Example- Rohu, shark  , Example- Snake, lizard , Example- Eagle, peacock