A the leafs system because I got it right
1st answer of #9 is Woden also known as Odin, who is the chief deity of the Norse Parthenon; the god of war, death, poetry, and wisdom
2nd answer of #9 is Thor, the norse god of thunder, also one of the more popular gods that protects gods and humans from evil
Answer:
3.They had been many economic disputes between Cuba and the United States
The London-Smog occurs mostly in winter and is a mix of gaseous and solid aerosoles as well as natural fog. The Los-Angeles smog is dry, and formed mostly during sunny and hot weather conditions.
1 is the spread of slavery, but I'm not sure about 2