The role of the president pro tempore of the senate is
a. to be the leader of the senate.
b. to assign all joint committee members.
c. to act as assistant to the party leader when needed.
d. to act as a ceremonial role within the senate.

How were the economies of the northern and southern states different? how ere they the same? what factors led them to develop differently?

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting

Why is the netherlands vulnerable to changes in climate? a. the netherlands is against nuclear power. b. forests in the netherlands have been destroyed by acid rain. c. the netherlands wrote the kyoto protocols. d. the netherlands is low-lying country, and rising sea levels may cause flooding.