Which of the following organs can be considered vestigial in humans but functional in other mammals

  • A The liver
  • B Appendix
  • C Rectum
  • D Stomach

The correct answer is B. Appendix

Vestigial organs are remaining parts of one's functioning organ e.g appendix in human which function as caecum in herbivore which are minute and are incomplete organs with no special function.

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