Move from higher to lower energy levels
None of the above
mass is measurement of how much stuff in inside something.
if you freeze or heat an object, you merely change the state of the object. the mass is conserved.
if you change the elevation, nothing happens to the mass. the stuff will not leave the object.
so it is None of the above
No because it is dense and opaque
Answer:
i would be that annoying child lol
Explanation:
but i just needed this for points sorry :>