Which of the following organisms will have the highest biomass? by Sunday | Jun 23 | Biology WAEC | 0 comments A. Small fish B. Tadpole C. Hawk D. Phytoplankton E. Big fish Correct Answer: Option D – Phytoplankton Users Also Read These:Which of the following components of an ecosystem…Which of the following biomass could be…Which of the following is likely to have the highest…Which of the following groups of organisms do not…Micro-organisms which break down dead organisms and…