What types of goods were introduced to europe from america?

Asappp which of the following is not a requirement for an adult to become a u.s. citizen? have been born on u.s. soil pass a u.s. history and government test be a legal, permanent u.s. resident swear loyalty to the united states

How does cloud cover affect how much infrared light is reflected back to the ground?

Who was put in the concentration camps? and why