Question

why does our palm wrinkles when placed in soap solution for a longer period of time ​

Answer 1

Explanation:

This oil layer acts as a waterproof on our skin and so, when we wash our hands the water runs off. However, spending a longer time in water washes away the sebum and the water is able to penetrate into the outermost layer of the skin, and thereby cause wrinkles.

Answer 2

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This oil layer acts as a waterproof on our skin and so, when we wash our hands the water runs off. However, spending a longer time in water washes away the sebum and the water is able to penetrate into the outermost layer of the skin, and thereby cause wrinkles.