Under secretion of thyroxine before maturity causes an abnormality known as? by Sunday | Apr 29 | Biology NECO | 0 comments A. Cretinism B. Gigantism C. Dwarfism D. Myxoedema E. Obesity Correct Answer: Option A – Cretinism Users Also Read These:When an assured is unable to honor his obligation in…The worth of a life assurance policy before its…The worth of a life insurance policy be maturity…To sell a bill at less that the face value before…The passage of nerve impulse across a synapse is…