Vomiting is a common symptom of the stomach flu - it starts a few hours after you're exposed to the virus so there isn't a certain amount of times you will vomit but drinking plenty of fresh, clean water will help you keep hydrated! :)
By mass
The liver
In general
The skin
Example answer number one
Hai! I can't really see it clearly but A would match with R.
is there any way u could retake the picturee?
Answer:
the number of protons in an atom
