Water dog is :-

Dog is a

Dog is a

Dog is a

A boat of mass 80 kg is floating on still water. A dog of mass 20 kg on the boat is at a distance of 10 m from the shore. The dog moves on the boat by a distance of 2m towards the shore. The distance of the dog from the shore is

Account for the following : (a) When sugar crystals dissolve in water, the level of water does not rise appreciable. (b) Dogs generally hang out their tongue in summer.

Insulin was isloated from dog by

For dog, Canis refers to its

For dog, Canis refers to its