Question

difference between ureotelic and urecotelic animals

Answer 1

Ureotelic organisms excrete urea i.e solid waste urea needs less water than ammonia. for example fish, mammals like humans.

Uricotelic organisms excrete uric acid i.e liquid waste it is less toxic than urea and ammonia and also less soluble in water. for examples lizard, snakes. 

Answer 2

Urecotelic animals:
They are animals that excrete nitrogenous wastes in form of uric acid.
For example, Lizards, snakes etc...
Ureotelic animals:
They are animals that excrete nitrogenous wastes in form of urea.
For example, cartilaginous fish.
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