Why do governing countries often maintain control of exclaves (like gibraltar and kaliningrad)?
a. large numbers of citizens live in exclaves.
b. exclaves do not wish to be independent.
c. exclaves often are important to the economy or the military.
d. exclaves are too economically dependent on governing countries.

Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?

Which sentence correctly uses a latin root word that means to see

What would a student most likely use if he or she wanted to consult a secondary source