Many americans are alarmed about the idea of drone aircraft
a. flying over battlefields
b. dropping bombs on enemy targets
c. flying over united states cities
d. flying over friendly foreign territory

Why are nation-states difficult to create?

Did the media show any bias while covering the concord city election? explain your response.

Consider the events in alfred wegener's life that led to his development of the continental drift hypothesis. review the items below and determine whether each item is (1) an observation that led alfred wegener to develop his continental drift hypothesis, or (2) evidence wegener gathered to support his proposal.