Which is not a vestigeal organ

A. Wisdom teeth

B. Fossa ovalis

C. Muscles of ear pinna

D. Ileum

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  1. The idea of "Survival of fittest" was given by
  2. Species were regarded as unchangeable by
  3. We use the term hybrid breakdown when the
  4. The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
  5. Survival due to geographic isolation is best exemplified by mammalian fauna of
  6. Which were dominant during Mesozoic era
  7. The book "Origin of Species" was written by Charles Darwin in
  8. Darwin proposed his theory of natural selection on the basis of
  9. Some of the important evidences of organic evolution are
  10. Which of these does not play a role in evolution ?
  11. The epoch of human civilisation is
  12. Ontogeny recapitulates phylogeny is the statement relating to
  13. Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
  14. Which is not a vestigeal organ
  15. Which is a vestigeal organ of python
  16. A kind of mimicry which presumably works as a double insurance is
  17. A starfish with six arms, may be a case of
  18. A fossil is a
  19. Fossil Archaeopteryx was discovered and preserved as
  20. The book "Voyage of the Beagle" is concerned with which one of the following ?
  21. The diploid number of chromosome in Chimpanzee, Gorilla and Orangutan is
  22. The first fossil man was
  23. Human beings living in different geographical areas and under different environmental conditions are…
  24. Role of isolation in evolution is
  25. Connecting link between nonchordata and chordata is
  26. Which animals dominated in Paleozoic era ?
  27. Amphibians appeared and became dominant in the
  28. The first life on earth came in water and evidences indicate that life originated in one of the following…
  29. The study of Galapagos Finches shows
  30. Doubis in 1891 found the fossil of Java ape man. It is