J-.:ne, 19-41] 



Ammai. Bkkkhing and Nitkition 



13 



ed tor the annual meeting of the Board of Trustees of the Carnegie 

 Institution of \\'ashington. It was subsequently requested as a loan 

 exhibit bv the ^luseum of Science and Industry (Rockefeller Center, 

 New York City) and it Avas displayed there for about four months. 

 During this time it was viewed by approximately 140.000 persons. 



FIGURE 8. EXTREMES IX FUXCTIOX ADAFTATIOX ILLUSTRATED BY TWO 



CHAMPIOXS WITH CONTRASTIXG ADAPTATIOXS FOR THE USE OF 



FOOD ENERGY. ONE REPRESENTS SECRETION AND THE 



OTHER STORAGE 



