The first species of early humans to travel outside africa was homo erectus homo sapiens homo habilis neanderthals

Round arches allowed the romans to create structures with

The supreme court serves what important function in the u.s. federalgovernment?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons