!!!Help Science quiz i tried my hardest but cant get answers (10 points to best answer) Help!!!?

1,F 2,T 3,T 4,F 5,T 6,T 7,T 8,T AND IS CALLED MYCORRHIZA. 9, METHANE. 10,CARBON DIOXIDE. 11,T 12,T 13,T 14,F 15,T. HOPE THIS HELP'S YOU. BOZOMAN13