This is also heterogeneous, i.e. a composite of carbon-poor iron and cementite. Going to very fast cooling (quenching) will result in a single-phase (not composite) material called martensite. Here the carbon doesn't have time to exit the iron, and this martensite phase is very hard, but also normally too brittle.
Epithelial tissue - to cover the inner and outer surfaces of the stomach The stomach is one of the organs that form the digestive system. The stomach contains various tissues, and each tissue is made of a particular type of cell. In order of increasing size and complexity: cells â tissues â organ (the stomach) â organ system (the digestive system)
Connective tissue membranes differ from cutaneous and serous membranes in that they: do not contain epithelial components : what are some characteristics of connective tissue? Protects the body from foreign invaders, supports the body, and transports substances throughout the body. The most complex tissue in the body is: nervous