Samsung Galaxy Ace 4 smartphone with 4.00-inch 480x800 display powered by 1GHz processor alongside 512MB RAM and 5-megapixel rear camera.
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
Career Education Corporation (CECO) is a for-profit postsecondary higher education provider with campus-based and online programs, headquartered in Schaumburg, Illinois. The company's schools offer associate, bachelor's, master's, doctoral, and certificate programs in career-focused disciplines.