Which of the following is a physical change? a). cooking of food b). Rusting of iron. c). Freezing of water. d). Digestion of food.

Which of the following is a physical change? a). cooking of food b). R

1.	Which of the following is a physical change? a). cooking of food b). Rusting of iron. c). Freezing of water. d). Digestion of food.
Answer» FREEZING OF WATER IS A PHYSICAL CHANGE.Explanation:Water can be CHANGED into iceand ice can be changed into water(interconvertable)HENCE IT IS PHYSICAL PROCESSHOPE IT HELPS YOU......MARK ME AS BRAINLIEST ANSWER........