manpreetsingh10243 Asked: December 2022 Deepak saw that when her mother added some curd to lukewarm milk, then milk gets converted into the curd next day. Why
manpreetsingh10243 Asked: December 2022 we know that micro organisms are our friends as well as our enemies in which way you can say micro organisms are our friends
manpreetsingh10243 Asked: December 2022 jaswinder kept one of the non metals in open air and it catches fire name the non metal