Question

what is cardiovascular system

Answer 1

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients, oxygen, carbon dioxide, hormones, 

Answer 2

$\huge \bold\pink{cardiovascular \: system}$

• responsible for transporting water , oxygen , carbon dioxide and nutrient and the removal of waste products .
• it also consists of the heart, blood and blood vessels.