AUTHOR=Hartmann Aaron C. , Sogin E. Maggie , Quinn Robert A. , Davy Simon K. TITLE=Editorial: Applying metabolomics to questions in marine ecology and ecophysiology JOURNAL=Frontiers in Marine Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.1022877 DOI=10.3389/fmars.2022.1022877 ISSN=2296-7745