The main component of egg shell is? by Sunday | Jul 5 | Agricultural Science WAEC | 0 comments A. nitrogen B. calcium C. sodium D. molybdenum E. zinc Correct Answer: Option B – calcium Users Also Read These:The part of the egg that prevents the yolk from…Which of the following ingredients is required for…The maximum number of electrons that can occupy the…Which of the following is the main reason for not…How many orbitals are in the d-sub shell?