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:One of the following plays is based on the mistakes…The prisoner finally ........ that he drank to…The condition known as cretinism is caused by the…The day in which the length of day and night are…Which of the genotypes are carriers of colour blindness?