There are many different causes of wrinkles including too much sugar in your diet, not moisturising enough and running/jogging.
Scaly Skin
YES! the snake have dry and scaly skin.
Frogs have wet, moist skin. Their skin is not scaly, but it is smooth.
The snakes skin was VERY scaly.
A Wrinkle in the Skin was created in 1965.
A Wrinkle in the Skin has 220 pages.
the thick scaly skin would be strong to defend against attacks
scaly skin
The condition you are referring to is called ichthyosis, a rare genetic disorder that causes the skin to become dry, thick, and scaly. It is not related to snake skin but can resemble it in terms of appearance. Treatment typically involves moisturizing the skin and managing symptoms.
Amphibians have scaly skin.
No they do not. Their skin is very smooth.
When your skin is in water for a long time, the outer layer absorbs water and swells up. This causes the skin to wrinkle because of osmosis, where water moves from an area of low concentration to an area of high concentration, leading to changes in the skin's cells.