HEY!! _________________________⚫NATURAL POLYMER ✔️Polymers found in nature are known as natural polymers. ✔️They are formed by plants and animals.⚫SYNTHETIC POLYMER ✔️Polymers MADE by human beings are known as synthetic polymers. ⏩Among the all OPTION PLASTIC is not a natural polymer because Cellulose, RUBBER and Silk are found in nature whereas Plastic is not. ⏩⏩So the correct option will be 3 which is "Plastic"
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