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:One of Mendel’s experiments was repeated by crossing…Deficiency in insulin could lead to?In a market economy, the problem of what goods to…Artworks that are produced to serve a utilitarian…Which of the following organs is responsible for the…