The circulatory system.
It transports materials
The circulatory system transports materials in the body.
The cardiovascular system.
The circulatory system.
The cardiovascular system transports materials to and from the cell in your body.
The circulatory system transports materials in the body.
cell wall
muscular
urinary system i think
It transports materials like O2, CO2, nutrients, glucose, insulin, and other materials to other parts of the body.
The blood.