5. What is the correct order of the organization of life in organism from the smallest to biggest? a. Cell- tissue-organ-organ system-organism b. Organism-organ system- tissue-cell c. Tissue-organ-cell-organ system-organism d. Organ system-organism- tissue-cell 6. What organ is not properly matched with its function? a. Heart: circulation c. brain: excretion b. Lungs: respiration d. stomach: digestion a 7. Two cells are being observed. Cell A has cell wall and chloroplast while cell Blacks these two parts but is found to have centriole. What can be said of the two cells? Cell A and cell B are plant cells. b. Cell A and cell B are animal cells. Cell A is an animal cell while cell B is a plant cell. d. Cell A is a plant cell while cell B is an animal cell. C 8. Why is the cell considered the basic structure of all living things? The cellular level of an organism is where the life processes occur that keep the organism alive. Not all living things are made up of cell. All living things are many celled or multicellular. d. Unlike non-living things, living things can reproduce.