Hyperthyroidism (over producing thyroid gland) and hypothyroidism (under producing thyroid gland).
B, they tend to iremain in motion along a straight-line path. Hope this helps!
He concluded that all cells come from preexisting cells. In 1855, Rudolf Virchow first published his idea that all cells arise from other cells and not formed by spontaneous crystallizing from other matter. He advocates that cells only formed from the existing cell by the process of division.
