Question

which of the following is a desirable change?
the rotting of an egg
the spoiling of food
the digestion of food
the rusting of iron​

Answer 1

Answer:

Digestion of Food

Explanation:

Because ,

Rotting of an egg cause bad odour and if we eat it one can get fewer

Spoiling of food is same as rotting of egg

Rusting of iron will make it weak and can break in pieces anytime .