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Which animals dominated in Paleozoic era ?

A. Fishes

B. Amphibians

C. Reptiles

D. Birds

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  1. Co-worker of Darwin was
  2. Pangenesis theory was given by
  3. Species were regarded as unchangeable by
  4. The first fossil man was
  5. An example of analogy is
  6. The idea of "Survival of fittest" was given by
  7. The book "Origin of Species" was written by Charles Darwin in
  8. The earliest ancestor of horse from early Eocene period is
  9. Which animals dominated in Paleozoic era ?
  10. In forming the theory of evolution by Natural Selection, Charles Darwin was greatly influenced by
  11. The study of Galapagos Finches shows
  12. Fossilisation occurs where
  13. Survival due to geographic isolation is best exemplified by mammalian fauna of
  14. Role of isolation in evolution is
  15. Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
  16. Geological evidence of most primitive mammals is found in
  17. Ontogeny recapitulates phylogeny is the statement relating to
  18. A fossil is a
  19. Darwin proposed his theory of natural selection on the basis of
  20. Which of the following gases were absent in free form when life originated on earth?
  21. The function affected by point mutation in p-globin in sickle cell anaemia is
  22. A starfish with six arms, may be a case of
  23. Which is a vestigeal organ of python
  24. Connecting link between nonchordata and chordata is
  25. Amphibians appeared and became dominant in the
  26. The epoch of human civilisation is
  27. The idea of spontaneous generation is essentially correct in regard to
  28. Fossil Archaeopteryx was discovered and preserved as
  29. The book "Voyage of the Beagle" is concerned with which one of the following ?
  30. The first life on earth came in water and evidences indicate that life originated in one of the following…