The following organisms are producers except? by Sunday | Nov 24 | Biology WAEC | 0 comments A. Hibiscus B. Mushroom C. Cactus D. Spirogyra Correct Answer: Option B B. Mushroom Users Also Read These:The profit of the producers can be calculated as the?Producers operating in a free market economy are…An organization of producers of similar produces;…The main problem faced by export crop producers in…A practice where producers of the same product come…