Answer:
The heat of the earths core=molten rock.
Explanation:
Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down
He would most likely be experiencing a weakened immune system, and in some cases a weakened muscle structure. But mostly a weakened immune system.
