Answer:
This is perfectly normal for about the first 2 to 6 years. By around the age of 2, the foreskin should start to separate naturally from the glans. The foreskin of some boys can take longer to separate, but this does not mean there's a problem – it'll just detach at a later stage.
Explanation:
Answer:
Friction is a force that always opposes all motion; it always acts in a direction exactly opposite to that in which an object is moving (or trying to move), and typically comes when the surface rubs or drags against another as it moves.
Explanation:
