Norms are basically things that nobody talks about but it’s just a custom we all do or have. For example, some norms in the US would be we smile a lot. Another could be we have flags everywhere no matter what. Lastly, we apologize for everything.
Answer:
One reason for this pain could be stomach ulcer, which can cause sharp temporary cramps under your rib cages. Tbh, there are a lot of causes. Perhaps you have an injury or you broke your rib cage. If that's the case, you should seek medical help or consult ur doctor.
Explanation:
Measles is a viral infection that's serious for small children but is easily preventable by a vaccine. it is a respiratory problem. this infection came into the us when people travel internationally.