One statement that could disprove this theory is the fact that, according to the cell theory, all cells come from pre-existing cells. This basically means that cells can't just appear from nowhere; they have to come from another cell. Based on what we know today from scientific research, is there another law or statement that you could come up with to help disprove the theory? Hope this helped! :)
D. the <span>stomata close to preserve water and gas exchange decreases.</span>
A bacteria basically, smaller than a eukaryotic cell, can't be animal or plant cell and is less complex