Which of these organs can be considered vestigial in humans but functional in other mammals? The By: Sunday|Published on: May 15|Categories: Biology WAEC| 0 comments A. liver B. appendix C. rectum D. stomach Correct Answer: Option B B. appendix Users Also Read These:List six functional requirements of roofs - NABTEB QUESTIONA vestigial structure in humans is?The functional groups present in the compound below are?Which of the following organs in humans is…SS1 Biology Lesson Note on Functional EcosystemSEE ALSO Which of the following is an example of discontinuous variation?