Although it is not an "excretory product", oxygen is a byproduct of photosynthesis
ammonia
Ammonia is the primary nitrogenous excretory product of urination. It is the main excretory product of animals. Water animals tend to be more tolerant of high ammonia blood levels than land animals.
Latex
The main excretory products in the human beings are urea,excess water,salt and the nitrogeneous compounds.
Although it is not an "excretory product", oxygen is a byproduct of photosynthesis
Ammonia is the main excretory product of a cockroach is ammonia. The excretory organ of a cockroach is called the malpighain tubes.
ammonia
guanine
Ammonia is the primary nitrogenous excretory product of urination. It is the main excretory product of animals. Water animals tend to be more tolerant of high ammonia blood levels than land animals.
raphid
kidney
poo and pee
Urea and Ammonia- Dev Mehta
yes
Latex
Uric acid