kidney
Ammonia is the main excretory product of a cockroach is ammonia. The excretory organ of a cockroach is called the malpighain tubes.
the main parts of the excretory system is the skin,the kidneys,the liver,and the bladder
skin
The main excretory products in the human beings are urea,excess water,salt and the nitrogeneous compounds.
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.
The main excretory product of humans is urine, which is produced by the kidneys as they filter waste products from the blood. Urine is then excreted from the body through the process of urination.
skin, lung, kidney
Renal Kidneys are part of the excretory system. Which also includes the bladder, ureter, urethra. The skin and lungs are also considered excretory organs.
nephridia is the main excretory organ of annelida
The main organ of the excretory system is the kidneys. The kidneys filter waste products and excess substances from the blood to produce urine, which is then eliminated from the body through the urinary system.
Not much, exept for the fact that sweat is part of the excretory system, and you sweat from glands in your skin
guanine