Put the sentences describing DNA replication in prokaryotes in chronological order, with the sentence describing the beginning of the process at the top

Hydrosphere is the correct answer

  like australopithecus afarensis; probably the direct ancestor of this group. africa: 5.8 to 4.4 million years ago. 

Where's the picture of the model?

You should never redesign your experiment. try and see what in your experiment you made a mistake on or try and test your experimemt with somebody else. see if they get the right results.