The thymus is an organ composed of two lobes and is located directly in front of the heart and behind the sternum. It is a critical part of the immune system because it trains and modifies T cells that are used by the body to fight foreign materials that can cause sickness.
Marketing managers typically have a bachelor's degree in marketing or business administration; however, some employers may prefer a master's degree, in addition to extensive experience in marketing, advertising, brand management or sales.
The majority of people working in the marketing field have at least an associateâs degree. In some instances, work experience can be stand-in for a degree. Nonetheless, it can be tough to find opportunities or be offered a job without some type of degree or certificate.