GRAND DIVISIONS. | 45 
part of this aliment is carried into the circulatory 
system by lymphatic vessels. 
Animals of this division being more complicated 
in their structure, are subject to a greater variety 
ef diseases. “They have more acute pains and 
more exquisite pleasures. 
Examples. Man, bat, squirrel, elephant, deer, 
whale, eagle, humming-bird, tortoise, crecodile, 
viper, frog, ee!, shark, salmon. 
