If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.

If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.2-billion-year-old stromatolites, then within such microfossils, one should be surprised to observe evidence of: I. double-stranded DNA II. a nuclear envelope III. a nucleoid IV. a nucleolus V. nucleic acidsII, III, and IV III only II and IV II only all five of these