The elephant tusk shell is

Tusk shell is a

Elephant's Tusk Shell is

Elephant tusks are

Elephant's tusk shell belongs to the class

Six elephants P, Q, R, S, T and U are weighed. The elephant U is heavier than R but lighter than T. Elephants P and 5 are of same weight. Elephant Q is lighter than P and R is heavier than S. Which one of the elephants is the heaviest ?

Testes of the elephant are in

Elephant's Tusk Shell belongs to

Elephant's Tusk Shell belongs to

Elephant's Tusk Shell belongs to