Birds and bats are good fliers. The bat differs from a bird in having

A. diaphragm

B. four-chambered heart

C. wings

D. small brain

You can do it
  1. The main basis of classification of Phylum Protozoa is
  2. Ornithorhynchus is a
  3. Which one is a cold blooded animal
  4. Cloning is possible in nature in
  5. Brain coral is
  6. The order insectivora of class mammalia includes
  7. Diploblastic acoelomate condition is found in
  8. Which of the following is not a true amphibian animal ?
  9. The type of symmetry best suited to non-motile organisms is
  10. Which of the following is homiother-mous ?
  11. Archaeopteryx called a connecting link, carried the characters, of
  12. Euplectella (Venus flower basket) is a
  13. Constant body temperature is found in
  14. Apart from mammals, the other group of animals maintaining high and constant body temperature is
  15. Coelentrates generally include the animals which are
  16. Which of the following animals has a ventral nerve cord
  17. Segmentation of the body is not represented in
  18. The phylum arthropoda is characterised by the presence of
  19. The animals which are found in the soil, can fly, found on land and in water belong to the phylum
  20. Snakes are not found in
  21. Which one of the following is a matching set in animal classification based on correct sequence of phylum…
  22. Which one of the following sets of animals are homeothermic ?
  23. Which is matching set in taxonomy ?
  24. Metamerism is a characteristic feature of
  25. The taxonomic unit of any rank/category is known as
  26. A triploblastic animal in which I mesenchyme fills the space between ectoderm and endoderm is
  27. An insect differs from a spider in the following ways :
  28. Monotremata is a group of animals which includes
  29. Physalia, the "Portugese man of War" belongs to class
  30. Which one of the following is found in chordates but not in non-chordates