Insulin is produced by the? by Sunday | May 14 | Biology WAEC | 0 comments A. adrenal gland B. thyroid gland C. pituitary gland D. pancreas Correct Answer: Option D D. pancreas Users Also Read These:The production possibility curve (PPC) indicates…Which of the following is not a function of insulin?In a market economy, the problem of what goods to…Explain the function and effect of over and under…One of Mendel’s experiments was repeated by crossing…