Red blood cells. The red blood cells, which are also called erythrocytes (erythro means red; cytes = cells) have the important responsibility of carrying the oxygen throughout the body. Hemoglobin exists in the red blood cells.
exists and is an alternate of . Insurance leads are used by insurance agents to generate possible clients. Leads are often in the form of online surveys which generate traffic for the insurance company.
Where Lead Can Be Found. Download article as a PDF. Lead is a toxic metal that has been widely used in gasoline, construction, mining, manufacturing, and consumer products. Lead runoff from industrial sites has contaminated water supplies, and its use in gasoline created considerable air pollution.