Answer:
a m m o n i a
u r e a
u r ic a c i d
Explanation:
Nitrogenous waste takes three forms:
a m m o n i a - the direct waste produced as a byproduct of protein metabolism. Produced by all animals.
u r e a - formed in the liver from the conversion of (a m m o n i a.)
u r i c a c i d - in reptiles and birds uric acid is formed in the liver from the conversion of (a m m o n i a.)
pa m a r k as b r a i n l i e s t ty:))
