Look at the map. which ecosystems show where early civilizations developed because the area allowed people to grow crops even during times with little rainfall? select all that apply.
-desert
-rainforest
-savanna
-sahel

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.

the right answer is d) a conference committee. it is a temporary panel formed by house and senate members in order to reconcile differences in legislation.