I hope this will help u! Iron and calcium
Answer:
B
Explanation:
is the most logical answer
Anything in the mouth, really. Gingivitis, for example. By brushing your teeth regularly (in the mornings, after lunch, dinner, at night etc.) you can prevent this i.e Good Hygiene. A common prescription medication would be <span>Erythromycin or Penicillin.
Hope this helps!</span>
A Lot, If you think about the proper mathematics and stuff invloved then you get the answer
