Your BCPM GPA (sometimes called a science GPA) includes all Biology, Chemistry, Physics and Math courses taken as an undergraduate. On the AMCAS application, you will be asked to classify your courses in one of 20 categories. These include:
The terms asphalt shingle and composition shingle are general terms for the same thing. The term composition is used because the shingles are a composite product made from either a fiberglass or a cellulose mat, and asphalt and minerals, as opposed to a single material, such as wood shingles or clay tiles.he term composition is used because the shingles are a composite product made from either a fiberglass or a cellulose mat, and asphalt and minerals, as opposed to a single material, such as wood shingles or clay tiles.
Composite shingling is a standard building material for covering and waterproofing different roof styles. Whereas the older asphalt-only roofing shingles are generally rated to last 20 years, composite shingling can have a longer lifespan depending on the conditions. As with any building material, the environment and conditions where the shingling is installed have a dramatic impact on the material's lifespan.