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Circulatory system
digestive system
through the digestive system.
This is the solar system.
closed circulatory system!! blood fluid is DISTINCT from the body cells
Cardiovascular
Circulatory system
yes
I believe the bodies transportion system is the cardiovascular system :)
The body's speedy electrochemical information system is called the nervous system. It consists of the brain, spinal cord, and network of nerves that transmit signals between different parts of the body to coordinate movement, sensation, and other functions.
Respiratory
immune system
Glands that excrete hormones.
nervous system
the integumentary system is the skin and the bodys first line of defense.
digestive system
Internally it is the Nervous System. Externally it is the Sensory system (touch, sight, smell, taste, hearing) and the voice.