Identify and explain one effect of the Columbian exchange on Africa/Europe/Asia?(answer-cite -and explain)

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

How can we stop u.s. military drone strikes from hurting innocent people

Match the following events to the effects they produced. fall of constantinople italian wars hundred years’ war paved the way for the entry of renaissance ideas of peace and renewal arrowright caused an influx of classical greek and roman knowledge and texts into europe arrowright led to the introduction of renaissance thought and ideas to france arrowright