Question

3. Why does the skin of your finger shrink when you wash clothes for a long time?

Answer 1

Answer:

the finger absorbs moisture from that's why the skin of our fingers shrink when we wash clothes for dip our fingers in water for long time

Answer 2

Since our hands are in water for very long time, our hands act like hypertonic solution and water as hypotonic solution. Our skin behaves like a semi-permiable membrane the water in our hands leaves and thus gets shrunk.