What is Taxa? Md. Saifur Rahman Taxa are the plural form of taxon which is a taxonomic group or taxonomic unit like species, family, order, etc.You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?