The deficiency of vitamin D and calcium ions in the diet of a human causes? by Sunday | May 16 | Biology WAEC | 0 comments A. anaemia B. night-blindness C. kwashiokor D. rickets Correct Answer: Option D D. rickets Users Also Read These:Vitamin C deficiency results in?A calcium atom and a calcium ion have the same?Ruminants do not normally show deficiency symptoms…The deficiency symptom peculiar to vitamin B in…A sample of hard water contains some calcium…