Post category:Everyday Science Mcqs Post comments:0 Comments For proper formation of teeth, _____ is essential. A. iodine B. copper C. fluorine D. iron Read more articles Previous PostCarrot is good source of Vitamin? Next PostDeficiency of ______ causes loss of appetite and poor growth. You Might Also Like The longest day on Earth is ________? June 21, 2020 Carrot is good source of Vitamin? March 10, 2022 When white light is passed through a prism, it splits into ___ colours. May 23, 2021 The largest cell in the human body is known as what? August 17, 2022 Which from the following is true for “Sound”? May 23, 2021 The longest day is found on _________ planet? June 19, 2020 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ