20 sets of these bones in a human what are they

The events of binary fission are i. the cell doubles in size ii. the dna is replicated iii. the cell forms a septum iv. the cell separates from its offspring the correct order of these events is the events of binary fission are i. the cell doubles in size ii. the dna is replicated iii. the cell forms a septum iv. the cell separates from its offspring the correct order of these events is i, ii, iv, iii. i, iii, ii, iv. ii, iii, i, iv. ii, i, iii, iv. iv, i, iii, ii.