3 millimeters is the rock
Answer:
Magnesium bromide
Explanation:
its just the answer give brianliest
It is a bit like a video game because when you dumb it down, it's basically a small robotic thing that is controlled by a controller. In video games, you have an avatar being controlled inside a game using a gamepad, in surgery you have a little machine inside of a person's body being controlled using a computer.