This is not homework or anything, it's just curiosity. I want to be a doctor but I don't know if I'll be able to. What do you say? ask me questions please for know if I'm prepare please

What is crystallographic data processing and structure determination? what are the physical infrastructures of x-ray crystallographic structural biology? who can tell me detailed information? any would be appreciated. in advance!

C(x)=(2x^2+5x)/(x^3+8) what is maximum c(x)?

Anurse is teaching about a new prescription for infliximab to a client who has rheumatoid arthritis. which of the following information should the nurse include in the teaching? a. “you will receive a mantoux test before the initial medication dose.” b. “you might experience diarrhea during the first 2 weeks of treatment.” c. “you will receive the medication every week for 6 weeks.” d. “you should receive the intranasal influenza vaccine.”