Question

A food stall owner was preparing dough for making bhatura. He added a pinch of yeast and sugar to the dough and left it in a warm place. After a few hours, the dough had risen. There was our sell too.

1. Why did the dough rise?
2. Why did the dough smell sour?
3. Why was sugar added to the dough? 4.What would have happened if the dough was kept in the refrigerator, soon after it prepared?​

Answer 1

Step-by-step explanation:

yeast and sugar was present