Blood
i know one is cardiovascular for sure
It transports materials
Iron
Blood vessels
Small and large intestines
blood transport oxygen around the body
The heart pumps the blood to the rest of the body. The heart helps the lungs to transport oxygen to the body. The heart moves nutrients around the body in the blood, to the places it is needed.
Needed materials and waste
To every living cell in your body.
The heart pumps blood around the body.
A protein (hemoglobin) is required to transport Oxygen around the body.
"catabolism"