A vestigial structure in humans is? By: Sunday|Published on: Dec 7|Categories: Biology WAEC| 0 comments A. earlobe B. toe bone C. tail bone D. spleen Correct Answer: Option C C. tail bone Users Also Read These:In humans, sex is determined by?The haploid number of chromosomes in humans is?Which of the following trait in humans is not a…The disease which affects only animals other than humans is?Disease of animals that can also be transferred to…SEE ALSO Which of the following factors is not associated with aquatic habitats?