What is the critical mass of a species? the number of individuals that must exist for a species to continue
the weight of the last representative of a species
the weight of all representatives of a species

What is most likely impact of clearing natural landscape to construct high rise buildings

Who is the current chief justice of the united states?

How does the principle of federalism affect the u. s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d. it divides the federal and state governments into three branches