Which animals dominated in Paleozoic era ?

A. Fishes

B. Amphibians

C. Reptiles

D. Birds

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  1. We use the term hybrid breakdown when the
  2. The idea of "Survival of fittest" was given by
  3. Ontogeny recapitulates phylogeny is the statement relating to
  4. Peking man is known as
  5. A connecting link between Annelids and Arthropods is
  6. Which of the following gases were absent in free form when life originated on earth?
  7. The concept of use and disuse of organs was given by
  8. The first life on earth came in water and evidences indicate that life originated in one of the following…
  9. The age of a fossil may be determined most accurately
  10. Which were dominant during Mesozoic era
  11. The earliest ancestor of horse from early Eocene period is
  12. Human beings living in different geographical areas and under different environmental conditions are…
  13. Role of isolation in evolution is
  14. Which animals dominated in Paleozoic era ?
  15. In forming the theory of evolution by Natural Selection, Charles Darwin was greatly influenced by
  16. An animal is more likely to be preserved as a fossil if it contains large quantities of
  17. Along with reduction in the number of toes in the modern horse, the other most significant evolutionary…
  18. Connecting link between nonchordata and chordata is
  19. Geological evidence of most primitive mammals is found in
  20. Species were regarded as unchangeable by
  21. The recent ancestors of modem man were
  22. The idea of spontaneous generation is essentially correct in regard to
  23. Doubis in 1891 found the fossil of Java ape man. It is
  24. Fossil Archaeopteryx was discovered and preserved as
  25. The first mammal arose
  26. The study of Galapagos Finches shows
  27. The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
  28. Which is not a vestigeal organ
  29. Some of the important evidences of organic evolution are
  30. The resemblance between the south American llama and the African camel indicates a common ancestry.…