What public works projects were built to help with the issues that gave the "River of Sorrows" its nickname?

Turkey a: nato b: warsaw pact c: not a member of either alliance

Which of these would be most useful in studying the effect of germs exchanged between the new and old worlds? a. a graph showing the number of europeans between 1492 and 1600. b. a graph showing the number of native americans between 1492 and 1600. c. a primary source description of the symptoms of an unknown disease affecting native americans in 1492. o d. a primary source description of the symptoms of an unknown disease affecting europeans in 1492.

Which of the following adjectives would best describe a body of water with high salinity? a. salty b. sandy c. hot d. cold