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4 Written questions

4 Multiple choice questions

  1. What are aggregates of abiotically produced organic molecules surounded by a membrane?
  2. What is used to determine the ages of fossils?
  3. Which patterns can be used to date rocks, shwoing when the orientation of Earth's magnetic field reversed?
  4. According to what, a severe ice age accounted for the limited diversiy and distribution of multicellular eukaryotes?

4 True/False questions

  1. three-domain systemWhat places the three major evolutionary lineages into a superkingdom taxon?


  2. pangeaWhat was the ancient supercontinents brought on by continental drift?


  3. coloniesWhat are RNA catalysts that may have been used by RNA molecules to catalyze replication?


  4. half-lifeThe first multicellular organisms were what of autonomously replicating cells in which some cells became specialized?