Identify the class to which the animals showing the following features belong :
1) Cold blooded animals having scaly skin and three chambered heart.
2) Warm blooded animals with skin having hair, oil, and sweat glands.
3) Aquatic animals with skin covered with scales and gills for breathing.
4) Egg laying warm blooded animals with outer covering of feathers.
5) Cold blooded animals having three chambered heart and lay their eggs in water.

Hi Vaisakh,

Please find below the solution to the asked query:

The class to which the following animals belong is as under :

1) Cold blooded animals having scaly skin and three chambered heart : Reptiles
2) Warm blooded animals with skin having hair, oil, and sweat glands : Mammals
3) Aquatic animals with skin covered with scales and gills for breathing : Pisces
4) Egg laying warm blooded animals with outer covering of feathers : Aves
5) Cold blooded animals having three chambered heart and lay their eggs in water : Amphibians

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