Liver- Narutogurl aka nivniv :)
ummmmmm.NO the liver does remove wastes n stuff but only the kidneys may convert exccess amino acids to ureaHaha.ooops sorry...forget wat i seaid about the kidneys.....the answer is liver. :pliver
The circulatory system produces a fluid that neutralizes stomach acid and chemicals that help finish digestion.
closed circulatory system (double circulatory system)
They're both the circulatory system.
Amphibians have closed circulatory system Closed
The circulatory system
The circulatory system is responsible for delivering oxygen, nutrients, and hormones to cells through the blood. It also helps eliminate waste products like carbon dioxide and ammonia by transporting them away from cells for excretion.
open circulatory systemclosed circulatory system.
The cadiovascular system, sometimes called the circulatory system when it includes the lymphatic system.
Well,circulatory system is made up of BLOOD and heart.
i believe it is the circulatory and the cardio-vascular systems cardiovascular or circulatory
closed circulatory system.