Question

plz give the general features of pisces

Answer 1

pisces are fishes
they are mostly aquatic animals
they are vertebrates
external fertilisation takes place
they have two chambered hearts
their body temperature depends on the surroundings

Answer 2

                                                     $\huge{\underline{\mathfrak{Pisces :}}}$

Pisces are fishes and are aquatic animals. Their skin is covered with scales or patterns. They obtain oxygen dissolved in water by using gills. They have a muscular tail used for moment. They are cold blooded. Pisces have two chambered heart. They lay eggs. The skeleton of some fishes like sharks made entirely of cartilage and the skeleton of some fishes like tuna are made up of both bone and cartilage.

The examples of Pisces are Mandarin fish, Angler fish, Lion fish, Dog fish, electric ray, Sting ray, Sea horse, Flying fish.