Theodore roosevelt originally become the president of the united states after the assassination of

The development of humans was directly dependent ondevelopment of a language.development of communication between people.e development of tools.litdevelopment of the wheel.

Which russian tsar transformed thr royal residence in st. petersburg, the hermitage, into a center of culture, painting, and the performing arts

What was charles townshends development of a crop rotation system important to the industrial revelotion