Unit 2 Marine biology Study guide Sample Pages

This constant shift of genetic makeup helps to maintain a healthy population of plankton despite complex and unpredictable environmental changes. Microbial loop Microbial loop By Umarina at English Wikipedia - Transferred from en.wikipedia to Commons by Syp using CommonsHelper., Public Domain, https://commons.wikimedia.org/w/index.php?curid=11267447 Page 18 Creative commons license by-sa 4.0 © The Moffatt Group Australia 2018 Sam ple pages