There are four types of stomach ulcers. Each type occurs on a different part of the stomach lining. These are different from duodenal ulcers, although they develop nearby and have similar causes and ...

What type of construction? You may be surprised. An important feature of a pre-incident plan is the classification of building construction. Classifying the type of building should be simple, quick ...

Genetic factors play a significant role in determining people’s hair type. A combination of different heritages can result in varied hair types that range from straight to wavy or curly to coiled or ...