This one should be easy. We would not know what to write so this is hard to help
I think it's when your bones start to get frail and hurt all the time along with having to take certain medicine and food to help you gain strength back in your bones
True, because the ones with special arrangements are difficult to trace with the eye.
Answer:
Glucose is a compound with formular

Ok if you say so? lol Im just kidding, you should respect him or her.