What was the MAIN cause of the first Gulf War (1990-1991)?
A) Iraq's army invaded Kuwait.
B) Iraq possessed weapons of mass destruction.
C) Iraq repeatedly attacked civilian targets within Israel.
D) Iraq's testing of a nuclear weapon along the border of Iran.

What refers to the existence of more than one level of government in the country

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?

List two benefits of reforestation to the environment