Question

Choose the correct option.
2. Which of the following is a desirable change?
(a) The rotting of an egg
(c) The digestion of food
(b) The spoiling of food
(d) The rusting of iron
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Answer 1

The spoiling of food...........

Answer 2

answer :(c)the spoling of food explanation: desirable changes are those that are benificial(useful)milk changing into curd,a seed germinating and forming a new plant and bees changing into nectar into honey are some examples of desirable changes undesirable changes are those that are not