2 but you can survive on 1
No, your kidneys do not clean your heart; they clean your blood.
the kidneys clean it by removing the waste from the blood
Yes
To clean the blood. The kidneys have filters called nephrons that filter the blood.
Kidneys
The liver and kidneys
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
kidneys
The kidneys are responsible for cleaning the blood in the body. The kidneys are severely affected by drinking alcohol for example because of this purpose.