Answer: A star that collaspes is called a neutron star
Explanation: Have a great day! ;)
The miThe migration of birds.
Molecules are moving because they have energy. As the liquid cools down, the amount of energy is reduced and the molecules start to move slower. When the water temperature reaches around 0°C, the molecules stick together and form a solid – ice. Even in this solid stage, the molecules are still moving – we just can’t see it.
Plant! The membrane controls what goes into and out of the cells.