Blood

 Blood (lineage) is an animal fluid that transports oxy­gen from the lungs to body tissues. And returns carbon dioxide from body tissues to the lungs through a net­work of vessels such as veins, arteries, and capillaries. It transports nourishment from digestion, hormones from glands, carries disease-fighting substances to tis­sues, as well as wastes to the kidneys. Blood contains red and white cells and platelets that are respon­sible for a variety of functions. From transporting sub­stances to fighting invasion from foreign substances. Some 55 percent of lineage is a clear liquid called plas­ma. The average adult has about five liters of lineage.