Question

why blood rotate in all part of body ? ​

Answer 1

Bloods carry oxygen which are needed to all parts of the body and organs for various life processes. That's why blood must circulate throughout our body

Answer 2

hey mate.

your answer.

respiratory system . every tissue within the body requires oxygen to function . the respiratory system which include air, passages, pulmonary vessels, the Lungs, and breathing muscles, provide oxygen blood to the body tissue and removed waste gases.