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.
A bundle of fiberglass shingles is a little lighter than a bundle of asphalt shingles, which might not make a difference to you, but will to your roofing contractor, especially if he has to hand stock the roof. Fiberglass shingles are also more fire retardant than asphalt shingles.Asphalt shingles have a heavier look to them, as the organic matting is a little thicker than the fiberglass. Asphalt shingles are also more flexible, which is a consideration when a roofer is installing shingles in colder weather.iberglass shingles are also more fire retardant than asphalt shingles. Asphalt shingles have a heavier look to them, as the organic matting is a little thicker than the fiberglass. Asphalt shingles are also more flexible, which is a consideration when a roofer is installing shingles in colder weather.