Categories Biology How many species of organisms are found in the world? Post author By thelooknow Post date March 5, 2022 No Comments on How many species of organisms are found in the world? A. 4000000 B. 2500000 C. 2550000 D. 3000000 CORRECT ANSWER IS: 2500000 ← How many percent of species of insects are found in the world? → Science is based on __________inquiry: Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.