It's a pretty common symbol, mostly in the U.S. How ever it is two snakes with a set of wings, this stands for medicine instead of the correct rod of asclepius. I hope in some way this helps.
Recommended Daily Value is the correct answer. I hope I helped! ^u^
They are natural pain and stress relievers and with excerise it helps the heart pump blood with less effort.
I think superordinate is the few similarities among the others because it doesn’t sound right
