Ammonia is the chief excretory substance in

Liver is the chief excretory organ in man.

Urea, uric acid, and ammonia are the chief excretory products of a large number of animals. Which of following animals excretes wastes in the form of urea?

Ammonia is the chief nitrogenous excretory material in.............

Ammonia is the chief nitrogenous excretory material in _______

Ammonia is the chief nitrogenous excretory material in.............

Classify the animals with an example each based on the chief excretory product produced in them.

Assertion: Urea is a less toxic excretory substance comparatively to urice acid. Reason: Birds and insects are ureotelic animals.

Ammonia is excretory material in

Ammonia is the main nitrogenous excretory material in