Which organ maintains water balance in the body?
Heart
Kidneys
Lungs
Liver
Kidneys are part of the excretory system. It helps eliminate wastes produced inside the body and also maintain water balance in the body.
Fill in the blanks appropriately OrgansExcretory wastes(a) Kidneys⋯(b) Lungs⋯(c) Liver⋯(d) skin⋯