The following exist as free-living organisms except? by Sunday | Sep 5 | Biology JAMB | 0 comments A. Amoeba B. Chlamydomonas C. Euglena D. Spirogyra Correct Answer: Option D – Spirogyra Users Also Read These:Micro-organisms which break down dead organisms and…The population of different organisms that exist…Which of the following organisms does not exist as a…Which of the following computing devices did not…One of the following exist as colony?