Question

Give scientific reasons Wrinkles form on the skin of older people​

Answer 1

Answer:

Ultraviolet radiation, which speeds the natural aging process, is the primary cause of early wrinkling. Exposure to UV light breaks down your skin's connective tissue — collagen and elastin fibers, which lie in the deeper layer of skin (dermis). ... Skin then begins to sag and wrinkle prematurely.

Explanation:

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Answer 2

Answer:

Wrinkles are a by-product of the aging process. As people age, skin cells divide more slowly, and the middle layer of the skin, called the dermis, begins to thin. The dermis is composed of a network of elastin and collagen fibers, which offer support and elasticity