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what is Pisces?

Answer»

Pisces - includes all fish. These are aquatic cold blooded organisms and covered by scales. The body is streamlined and a muscular tail is used for movement. Fish breathe through their gills. Skeleton may be cartilaginous or bony in nature. They have two-chambered heart and reproduce by laying eggs. Eg: Torpedo, Mandarin fish, Sting ray etc.



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