Which two countries are impacted by turkey building dams?
a) syria and iraq
b) georgia and iran
c) armenia
d) uae and syria

The biggest component / ingredient of summer time smog is

Restricting immigrants from entering a country may be based on what belief?  

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?