your kidney does and that is what gets rid of the wastes from your body.
Liver
The immune/lymphatic system(s)
because they get their energy from photosynthesis they don't need an organ or an organ system to get rid of their waste products
In the body it is the pulmonary system.
lymethic
The organs of the immune system fight viruses and bacteria.
urinary
Sweat glands are part of the integumentary (skin) organ system.
your kidney does and that is what gets rid of the wastes from your body.
Liver
That would be the urinary bladder.
The Excretory system gets rid of wastes.
The immune/lymphatic system(s)
Placenta
The system that regulates blood composition and gets rid of waste is the Excretory system.
Carbon dioxide is expelled from our lungs.