Choose three courses/combinations from the following: BIO210/210L, BIO330/330L, BIO350/350L, BIO380/380L, BIO4@courses,CHEM321/321L,CHEM351/351L, CHEM352/352L, CHEM341, CHEM431,PHYS360, PHYS306, PHYS307,PHYS308/308L, ENVI350, 353, 360,361,383,385,389,451,452,453,454,456,457,460,463,471,475,479,481,482, or 483 Credits / Units: 9-12