10 In the mid-nineteenth century, the discoveries of many scientists were combined to develop the modern cell theory. Which of the following statements is NOT part of the cell theory? (1 Point) Cells are produced from existing cells. Cells are the basic units of structure in living things. All organisms have the same internal structure. All organisms are made up of one or more cells. 11 In multicellular organisms, what is an important job of all tissues, organs and organ systems?​