The deficiency of vitamin D and calcium ions in the diet of a human causes? By: Sunday|Published on: May 16|Categories: Biology WAEC| 0 comments A. anaemia B. night-blindness C. kwashiokor D. rickets Correct Answer: Option D D. rickets Users Also Read These:A sample of hard water contains some calcium…The symptoms of vitamin deficiency diseases in…Vitamin K deficiency causes?Vitamin K deficiency in farm animals causes?The anti-sterility vitamin in livestock nutrition is…SEE ALSO One important characteristic of green plants is that they?