CONCLUDING OBSERVATIONS. S71 
parts of an animal? Give in full the illustration in regard to a tooth. 
What is said of Cuvier? How should the classification of animals be 
made out? Why is man acosmopolite? What animals come next 
to him in extent of diffusion? What is said of the distribution of 
most animals? What is a Fauna? What is said of the Faunas of 
the arctic regions? Of the temperate? Of the tropic? What cir- 
cumstance increases the variety in the tropical Faunas? What is 
said of some of the local Faunas? Give the statement of the num- 
bers of species in different departments of the animal kingdom ? 
What are fossil animals? What is said of their number? Mention 
some that have been noticed in this book, and give some facts in re- 
gardto them. What is said of minute animals? Give the statement 
in regard to the shells of Foraminifera. Describe the structure and 
habits of these animals. What is said of the chalk formations ? 
What is said of the shells of the Coscinodiscus ? Of the Tripoli? 
What of animalcular deposits? Why are animalcules termed Infu- 
soria? To what animalcules do some confine this term? Where 
can these be obtained? What is said of their forms and motions? 
What is said of the Baccillaria Paradoxa? How are some Infusoria 
like Polypes? Give the statement in regard to the Bell-shaped Ani- 
malcules. What is said of the field opened to you in the observation 
of nature? What of the mutual relations of the animal world? What 
of the preservation of them by Providence? What of the relations of 
man to animals? What of his higher relations ? 
