Which procedure could be used to demonstrate that matter is conserved during a physical change

im not in connections yet but i might can you some questions. what grade are you in?

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.