Question

Which of the following changes can be reversed?

a. Burning of a candle.

b. Rusting of iron

c. Woollen yarn to a knitted sweater

d. Baking cake in an oven.

Answer 1

Answer:

Burning of candle

Mark as brainliest please

Answer 2

Required Answer :-

Which of the following changes can be reversed?

a. Burning of a candle. $\checkmark$

b. Rusting of iron

c. Woollen yarn to a knitted sweater

d. Baking cake in an oven.