Women aged 30 to 64 should have a pap smear alone every 3 years, or pap smear and an HPV test every 5 years. When Do Women Need Pelvic Exams? Teenage girls should see an OB/GYN between the ages of 13 to 15.
Made from the seed of a cluster plant grown in India and Pakistan, guar gum is commonly found in commercial food products such as ice cream, puddings, cream cheese, and sauces. Guar gum is a powder that looks, smells, and feels like xanthan gum but is used less frequently in gluten-free baked goods.
Report Abuse. Natural rubber comes from the sap of a rubber tree. There is synthetic rubber which is made by a combination of chemicals. Rubber essentially made of hydrocarbon compounds (Hydrogen and Carbon).Natural rubber is mostly isoprine.ating Newest Oldest. Best Answer: Natural rubber comes from the sap of rubber tree. Synthetic rubbers are made by the polymerization of a single monomer or a mixture of monomers to produce polymers. Rubbers are often vulcanised by adding sulfur to them, to make them harder and more durable.