What kind of organisms make up nature’s “cleanup crew

What kind os source would a historian use to get a firsthand account of a past event

1• political and economic system greatly influenced by the ideas karl marx • factors of production owned by the government • production and distribution of goods controlled by central planners what form of government is described above? a. monarchy b. direct democracy c. communism d. oligarchy

What group elected their first democratic member of congress under the new deal coalition? a- northern blue collar workers b- african americans c- native americans d- poor southern whites