Why would a lawsuit involving the inventions of a patent or copyright be considered the exclusive jurisdiction of the federal courts?

probably 3 since archeologists and historians don’t understand there writing.

responsibilities im assuming

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

mammals. mammals of the piedmont region live in several habitats such as wetlands, fields and forests. raccoons live across the state including the piedmont. they've adapted to environmental changes, including the loss of natural habitat.