Explain how rock moving through the rock cycle in earth's crust is neither lost nor gained

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a