Answer:
https://www.csn.es/radiacion-natural-y-artificial2
The answer, I believe, is A. self esteem can fluctuate depending on circumstances
Try chewing some gum, of your choice,
don't use mouthwash for a bit (the alcohol can make your mouth drier)
reduce your caffeine intake, stay away from caffeinated drinks like coffee, and even soda.
Answer:
If you want a answer i recommend using English
Explanation:
It's true that sodium is a principle extracellular electrolyte.