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Monday, July 12, 2021
Saturday, July 10, 2021
Preservative
A preservative could be a substance or a chemical that's another to merchandise like food, beverages, pharmaceutical medication, paints, biological samples, cosmetics, wood, and plenty of different merchandise to forestall decomposition by microbic growth or by undesirable chemical changes. In general, preservation is enforced in 2 modes, chemical and physical. Chemical preservation entails adding chemical compounds to the merchandise. Physical preservation...
Friday, July 9, 2021
Beautiful sea view of Teknaf to Saintmartin, Cox'sbazar, Bangladesh https://youtu.be/3GWyZSVHr7g
👍https://youtu.be/3GWyZSVH...
