0 01span01b00The human physiology of vitamin B-1202b00 is complex, and therefore is prone to mishaps leading to vitamin B-12 deficiency.02span02br 02br 00Does the bold part mean:02br 00The way a human body reacts to vitamin B-12 is complex? 0-
Top answer
02br 02br 00Clive0-
— Clive
02br 02br 00Clive0-
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