Question

Which of the following organism is ureotelic?
(1) Hydra
(2) Exocoetus
3) Scoliodon
(4) Psittacula​

Answer 1

Answer:scoliodon

Explanation: it excrete urea so it is ureotelic

Answer 2

Answer:

Ureotelic animals are those which excretes excess nitrogen as urea, which needs less water in comparison to ammonia.

Exocoetus  is organism which  which excrete excess of nitrogen