Testes descend into scrotum in mammals for

Testes descent into scrotum in mammals for

Name the following : The canal through which the testes descend into scrotum just before birth

Failure of testes to descend into scrotum is

Why are testes present in scrotum in males?

In which of the following organisma, testes descend into scrotum in breeding season but in non-breeding season goes up?

In which of the following organisms testes descend into scrotum in breeding season but in non-breeding season goes up ?

Give technical term : The canal through which the testes descend into the scrotum just before the birth of a male baby.

Failure of testes tod descent into scrotum is