Auther rrad netina sourest olginal work licenses cc dy-sa 3.0 for questions 3-7 refer to the map 3-3 the following topographic map shows an interesting and informative geolopical feature called a drumlin, which is a pile of sediment left behind by a retreeting glacier. authors brad veane source: orlginal work license: cc by-sa 3.0

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;

the awnser is a

it is not b or c

i need the choices if i am going to answer this question.