Which of the following shows the levels of organization of living things in order from least to most complex?
O Organ, organism, macromolecule, tissue
O tissue, organ, organelle, cell
O atom, molecule, macromolecule, organelle, cell
atom, cell, organelle, tissue, molecule
5 6 7 8 9
molecules are made of atoms, macromolecules are made of molecules, organelles are made of molecules and macromolecules, and cells contain different types of organelles