Select all ways is that the steamboat was used

What are the two powers that the federal and state governments share?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"

Of those who attended the philadelphia convention, which of the following traits would be least likely to be found? a. many were highly educatedb. all were menc. many were from the urban centersd. many came from the western frontiers