A.Fishes are mostly oviparous animals
B.Nematocysts are found only in coelentrates
C.All mammals have hairs and mammary glands
D.All insects have six pairs of legs
A.Fishes are mostly oviparous animals
B.Nematocysts are found only in coelentrates
C.All mammals have hairs and mammary glands
D.All insects have six pairs of legs