go ZOOLOGY 



to enable the animal to appreciate its position in space, and thus 

 maintain its equilibrium ? 



13. What are the simpler facts connected with the process 

 of absorption or osmosis of dissolved substances in the body ? 



14. Find in text-books of chemistry a fuller account of the 

 process of oxidation and why it results in a liberation of energy. 



15. Demonstrate how a biconvex lens forms an image of 

 objects. Why inverted ? 



