What are they for? Key:1.f 2.a 3.e 4.b 5.c 6.d If you want to learn more Key: a3 b.1 C5 d 7 e6 f2 g8 h 4What are they for? Key: 1.f 2.a 3.e 4.b 5.c 6.d If you want to learn more Key: a.3 b.1 c.5 d.7 e.6 f.2 g.8 h.4