The condition known as cretinism is caused by the deficiency of? by Sunday | Jun 28 | Biology WAEC | 0 comments A. adrenalin B. vitamin A C. insulin D. thyroxin E. vitamin C Correct Answer: Option D – thyroxin Users Also Read These:A market condition where profit is maximized when MR…One of the symptoms of vitamin deficiency diseases…Which hormonal deficiency is likely to cause an…The deficiency of manganese in plants results in?Unemployment resulting from physical or mental…