7060Some diseases is connected with deficiency of__________. 8185

Some diseases is connected with deficiency of__________. 查看材料 A.industrially polluted soils B.rock and soil chemistry C.naturally polluted soils D.the pathways of metals into the food chain E.the element of iodine F.the persistence of heavy metals 请帮忙给出正确答案和分析，谢谢！