Vitamins that deficiencies cause canker sores are Iron, folic acid, zinc, and vitamin B12 . In addition deficiencies of calcium can also cause canker sores, but more than causing them, calcium deficiency can worsen the situation.
Canker sores occur in the mouth and are easily identifiable but not serious. There are other cause of canker sores like hormonal changes , food allergies, drugs, physical trauma and stress.
A- people get online and have a sort of shield which makes them feel protected but the internet is more exposing and can harm others and yourself if you get out of line and say something you wouldn’t online
Answer:The PACER is designed to measure aerobic capacity, which is characterized by endurance, performance, and fitness. The objective of the PACER is to run as long as possible while keeping a specified pace. Students run back and forth across a 20-meter space at a pace that gets faster each minute.
I don't exactly know how to put this in scientific terms, but it is a wet cough which when completed, has brought up phlegm enough to fill a handkerchief. It is the last stage of a common cold before it goes away.
