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:Which of the following pairs of organisms exist as colonies?The substances recycled in the soil by the…A collection of population of all living organisms…The study which involves the inter-relationship…Micro-organisms which break down dead organisms and…