Which are components of cell theory? check all that apply. all living things are made of cells. cells are the basic unit of structure and function of all living things. all cells come from other cells. all cells come from nonliving matter. cells make up most organisms, but not all.

The first 3 are components, the others are not.

i do not know and i have a 100 in this class

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs