What is the role of blood in human body?
or:What is the role of blood in human body?or:The role of blood in the human body supplying oxygen and nutrients to tissues removing waste transporti
or:What is the role of blood in human body?
or:The role of blood in the human body supplying oxygen and nutrients to tissues removing waste transporting hormones and other signals through the body regulating body ph and core body temperature blood is composed of plasma red blood cells white blood cells and platelets
