Answer:
D. All of the above is the correct answer.
Explanation:
There is a protective layer of mucus covering the walls of the stomach so that the gastric juices don't actually digest the stomach (just the stuff inside the stomach).
Answer:
it is bad
Explanation:
when you’re sick you should stay away from it bebecause it can worsen nausea.
Answer:
Standardized mortality ratio
Explanation:
In epidemiology, the standardized mortality ratio or SMR, is a quantity, expressed as either a ratio or percentage quantifying the increase or decrease in mortality of a study cohort with respect to the general population.
