When given rats would be most likely to become ravenously hungry?

What would a student most likely use if he or she wanted to consult a secondary source

As with any small island country, cuba has fewer natural resources than countries such as brazil. this affects their economy in that cuba a) exports only manufactured products. b) exports more products than it imports.. c) must import more products than it exports. d) has imposed trade barriers against the united states.

When were criminals first used to create a system to catch other criminals