Amphibians appeared and became dominant in the

A. Mesozoic era

B. Coenozoic era

C. Palaeozoic era

D. None of these

  1. A fossil is a
  2. The age of a fossil may be determined most accurately
  3. Which is a vestigeal organ of python
  4. Geological evidence of most primitive mammals is found in
  5. Human beings living in different geographical areas and under different environmental conditions are…
  6. Role of isolation in evolution is
  7. The idea of spontaneous generation is essentially correct in regard to
  8. Doubis in 1891 found the fossil of Java ape man. It is
  9. Peking man is known as
  10. An example of analogy is
  11. Which were dominant during Mesozoic era
  12. Pangenesis theory was given by
  13. Fossil Archaeopteryx was discovered and preserved as
  14. The first life on earth came in water and evidences indicate that life originated in one of the following…
  15. We use the term hybrid breakdown when the
  16. The first fossil man was
  17. The resemblance between the south American llama and the African camel indicates a common ancestry.…
  18. Which of these does not play a role in evolution ?
  19. The concept of use and disuse of organs was given by
  20. The book "Origin of Species" was written by Charles Darwin in
  21. Connecting link between nonchordata and chordata is
  22. A starfish with six arms, may be a case of
  23. The recent ancestors of modem man were
  24. The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
  25. Some of the important evidences of organic evolution are
  26. The first mammal arose
  27. The earliest ancestor of horse from early Eocene period is
  28. The book "Voyage of the Beagle" is concerned with which one of the following ?
  29. A connecting link between Annelids and Arthropods is
  30. A kind of mimicry which presumably works as a double insurance is