Mitochondria is the powerhouse of the cell.
i made a save to explain it ID:2030350
Through Photosynthesis, mass is slowly being transferred frm the sun to the Earth. Energy in the Sun is sent as photons to Earth, where the plants bind it in glucose. glucose has more mass than the sum of the mass of its parts (6*C, 12*H ,6*O). the 'extra' mass comes from the light the plant absorbs. The more you know...