The relationship of subjects at different levels is called A) Centralization B) De centralization C) Horizontal organization D) Vertical organization Related MCQs: How many lists of subjects were prepared according to the 1956 Constitution? Reeya obtained 65, 67, 78, 82 and 85 out of 100 in different subjects, what will be the average: A student obtained 75%, 80% and 85% in three subjects, if the marks of another subject are added then the number can’t be less than Most current Alzheimer treatments work by altering levels of which neurotransmitter?