If a nursing mother is not producing enough milk, her hormonal system is probably deficient in? by Sunday | Sep 10 | Biology JAMB | 0 comments A. prolactin B. testosterone C. thyroxin D. insulin Correct Answer: Option A – prolactin Users Also Read These:A dairy farmer allowed only his best milk-producing…If the average fixed cost (AFC) of producing 5 bags…She stopped her education as her uncle left her in the lurchHer mother brought her some ________.In a school compound, a girl walks 40km due east…