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what is acrylonitrile found in
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In the list provided, "Cellulose" stands out as the hydrophilic (water-loving) substance. Cellulose is a carbohydrate polymer found in the cell walls of plants, renowned for its ability to interact with water, making it critical for plant structure and water transport. In contrast, substances like testosterone, butter, and cholesterol are hydrophobic (water-repelling). They consist largely of hydrocarbons, which do not mix well with water. Testosterone is a steroid hormone, butter is a dairy product high in fats, and cholesterol is a waxy type of lipid, all of which are essential for various biological functions but share a commonality in their water repelling characteristics.
Polypropylene, a versatile and commonly used plastic, is a polymer primarily composed of propylene monomers (C3H6). Its structure is characterized by the repeating units of propylene, which undergo polymerization to form the long chains of the material. The main chemical in polypropylene is thus propylene. However, during its manufacturing process, various additives may be incorporated to enhance its properties such as thermal resistance, flexibility, and durability. These additives can include antioxidants, UV stabilizers, colorants, and flame retardants, depending on the intended use of the final product. The specific formulation and chemical composition of polypropylene can vary, but the base chemical remains propylene.
To make a deer feeder from PVC pipe, start with a large diameter PVC pipe (4-6 inches wide) for the body. Cap one end securely and cut a small feeding hole or several small holes near the bottom on the uncapped side. Attach a Y-shaped PVC connector at the capped end if you want to spread feed further. Mount the pipe vertically or at a slight angle to ensure gravity helps feed move towards the holes. Fill with deer feed from the top, capping it to keep moisture out. Mount the feeder on a stable post or tree at a height accessible to deer but not to smaller animals if possible. Regularly check and refill as needed to keep the deer returning.
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