problem1) Answer all the problems:
i) prepare down the difference between homology and analogy.
ii) prepare down the names of six biogeographical realms of world.
iii) prepare a brief note on Mesozoric Era.
iv) What are Adaptations.
v) Name methods of animal conservation.
problem2) prepare a brief note of Dinosaurs & their extinction.
problem3) prepare down the difference between Metazoa and Protozoa on the basis of their characteristics features.
problem4) Describe the theory of Lamark.