Insert articles where necessary: Vitamins are essential ingredients of ... food but are only needed in minute quantities. There are many different vitamins but ... most important for examination purposes are vitamins B, C and D.
Vitamin B is really ... complex of related vitamins found in cereals and liver. They take part in ... production of energy from digested food and in ... formation of red blood cells.. Deficiency may cause ... anaemia.
Vitamin C, found in fresh fruit and vegetables, is necessary for the formation of capilary blood vessels. Deficiency leads to bleeding and ... gum disorders.
Vitamin D is present in ... meat fat, fish and dairy products. It is necessary for bone and tooth formation and ... deficiency may affect their structure.
Другие вопросы по: Английский язык
Знаешь правильный ответ?
Insert articles where necessary: Vitamins are essential ingredients of ... food but are only needed...
Популярные вопросы