AUTHOR=Arnosti Carol , Hinrichs Kai-Uwe , Coffinet Sarah , Wilkes Heinz , Pantoja Silvio TITLE=The Enduring Questions: What's for Dinner? Where's My Knife? …and Can I Use My Fingers? (Unanswered) Questions Related to Organic Matter and Microbes in Marine Sediments JOURNAL=Frontiers in Marine Science VOLUME=6 YEAR=2019 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2019.00629 DOI=10.3389/fmars.2019.00629 ISSN=2296-7745