Night blindness in an animal is caused by a deficiency of? by Sunday | Jul 5 | Agricultural Science WAEC | 0 comments A. vitamin A B. calcium C. vitamin B D. phosphorous E. vitamin E Correct Answer: Option A – vitamin A Users Also Read These:Choose the option that best complete the gap. The…Which of the following diseases is caused by…Which of the genotypes are carriers of colour blindness?The prisoner finally ........ that he drank to…By whom did the Lord heal the blindness of Paul?