HELP PLS
 Which is the present eon, era, period, epoch, and age?
 Archean eon, Cenozoic era, Eocene Period, Pilocene epoch, Recent age
 Phanerozoic eon, Cenozoic era, Quaternary Period, Holocene epoch, Recent age
 Precambrian eon, Paleozoic era, Triassic period, Paleocene epoch, Neolithic age
 Phanerozoic eon, Mesozoic era, Neogene period, Pleistocene Epoch, Mesolithic age