In which part of the human body does the secretion of the growth hormone occur? by Sunday | Sep 12 | Biology JAMB | 0 comments A. Head region B. Waist region C. Neck region D. Gonads Correct Answer: Option A – Head region Users Also Read These:In which layer of the soil profile does most…Which of the following does not occur during photosynthesis?Which of the following actions does not occur during…In which of the soil layer does most biological…Which of the following carbohydrates does NOT…