Living organisms require at least 27 elements of which 15 are metals. Among thase required in major quantities include Biology - Questions and Answers

Living organisms require at least 27 elements of which 15 are metals. Among thase required in major quantities include

(a)Potassium, manganese, molybdenum and calcium

(b)Potassium, sodium, magnesium and calcium Right sign

(c)Sodium, magnesium, copper and manganese

(d)Potassium, molybdenum, copper and calcium

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