The book "Origin of Species" was written by Charles Darwin in

A. 1859

B. 1885

C. 1883

D. 1897

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  1. Species were regarded as unchangeable by
  2. Which is not a vestigeal organ
  3. Darwin proposed his theory of natural selection on the basis of
  4. Amphibians appeared and became dominant in the
  5. The book "Origin of Species" was written by Charles Darwin in
  6. Which were dominant during Mesozoic era
  7. Human beings living in different geographical areas and under different environmental conditions are…
  8. The idea of spontaneous generation is essentially correct in regard to
  9. The book "Voyage of the Beagle" is concerned with which one of the following ?
  10. A fossil is a
  11. An animal is more likely to be preserved as a fossil if it contains large quantities of
  12. Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
  13. Along with reduction in the number of toes in the modern horse, the other most significant evolutionary…
  14. Doubis in 1891 found the fossil of Java ape man. It is
  15. Some of the important evidences of organic evolution are
  16. Ontogeny recapitulates phylogeny is the statement relating to
  17. The resemblance between the south American llama and the African camel indicates a common ancestry.…
  18. Survival due to geographic isolation is best exemplified by mammalian fauna of
  19. Pangenesis theory was given by
  20. The earliest ancestor of horse from early Eocene period is
  21. Fossil Archaeopteryx was discovered and preserved as
  22. Fossilisation occurs where
  23. The idea of "Survival of fittest" was given by
  24. Which animals dominated in Paleozoic era ?
  25. Co-worker of Darwin was
  26. The first mammal arose
  27. Fire was first used for protection and cooking by
  28. Role of isolation in evolution is
  29. A starfish with six arms, may be a case of
  30. Which is a vestigeal organ of python