The main excretory product of earthworm is
- ammonia
- carbon dioxide
-
urea
- uric acid
The correct answer is: C
Explanation
The main excretory product of an earthworm is urea, with some ammonia gas also being released.
Earthworm is an annelid whose major excretory products are: Urea ~ 50% , Ammonia ~ 20-40% , Creatinine and other nitrogenous compounds ~ 5%
Uric acid is the main excretory product of birds, reptiles, and some insects.
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