When it was solid, its molecules and atoms stuck in place and could not be moved, which is why it was a solid object. Now that it's a liquid, it's atoms and molecules are free flowing and a constantly move adapting to the environment or the container.
Answer:A scientist can do a power point presentation to best communicate data to other scientists.
Explanation:
Solar wind is a series of charges particles blasting off the sun as it fuses hydrogen and helium. This is extremely dangerous to humans and the earths magnetic field protects us from it.
A. physical change took place during the experiment. (plato users)
Oregon trail would be the best answer