Sometimes it's increase in size, volume,girth or height. The tall tree and it's massive girth,the height of man ,the size of blue whale. But they all ground from common truths. In biochemistry we see the cells multiply either by mitosis as in plants or meiosis. Cells increase needs space as increase in size and distance occupied.
Some say the vibration is the base of everything from where existence in third dimensions stem from according to theory. The vibratios start from a point and dance the tune at different frequencies thus reach different results at the saturation point,the peak or nose dive dome of a frequency,and give rise to fellows which may make the fundamental laws of the universe in third dimensions and due to low continuing to accommodate energy from the main wave leads to creation of secondary frequencies.
Secondary frequencies or the second generation interact causing formation of new forces and substances and the cycle continues until tangibility manifest then continue until ugain the intangible is created like emotional things or the abstract caused by collision of many nodes and antinodes of many wave frequencies....