Each label at left identifies a hormone. Drag the hormone to its site of secretion (not all sites may be filled). Then (when possible), drag each label to its site of target cell activation. You may use each label once, twice, or not at all depending on the available drag locations. Note : The question contains a list of hormones on the left side and and few mother glands on the top of empty cells, where the hormones have to be filled in.