Petromyzon belongs to

To which groups of animals Petromyzon belongs ? Enlist three peculiar feature of this group.

To which group of animals Petromyzon belongs? Enlist three peculiar features of this group.

Petromyzon is

Petromyzon is

Petromyzon is

Life of Petromyzon begins in _A_ and ends in _B_ Select the option which gives correct answer for blank in above statement

Life of Petromyzon begins in _A_ and ends in _B_ Select the option which gives correct answer for blank in above statement

Amber belongs to

Assertion. Petromyzon ascends the rivers to spawn. Reason. It destroys foodfishes.

Duck billed platypus belongs to ………….. While kangaroo belongs to ………….. .