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.
Before fiberglass became the main component in this type of shingle, standard asphalt shingles were created by utilizing felt mat, which had tearing issues with wear. Fiberglass is substantially more durable.lso, composed of a mixture of fiberglass, asphalt, and other materials, there are different grades of fiberglass shingles, and as a homeowner, you should select the durability carefully. Look at the longevity, design, and lamination of fiberglass shingles when making a decision as to which to purchase for your home.