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1. Write U if the material is considered Useful and write H if the material is considered Harmful. Write your answer on the blank.
1. Bleach 6. Nail polish
2. Cooking oil 7. Matches
3. Peeler 8. Cough syrup
4. Banana 9. Rags
5. Vetsin 10. Detergent bar soap
(monosodium glutamate) ​