Around Roughly 127 days
Well,circulatory system is made up of BLOOD and heart.
no
about a month? i think -- no, it's around 127 days
Circulatory System has blood.
cardiovascular, circulatory and respiratory.
circulatory system because blood flows through your veins
over 60,000 miles
During a class on the circulatory system, an Airman asks you, "How much blood does the average adult have circulating in his or her body?" Your answer is, A: 5-6 liters
A closed circulatory system
The circulatory system consists of the heart and blood vessels.
Closed circulatory system.
The open circulatory system