How does the nicotine dose delivered vary between cigarettes and vaping products?HELP ASAP PLS!!

Ineed to know what to put in the blanks.

17. susie jones is in the office today to see her regular physician for her 5 year well child check. she is getting ready to start school in a month and needs to have her immunizations updated. what modifier will be used with the preventative service code? explain why the modifier is required for reimbursed of both the well child check and the immunizations

Which word part joins other word parts and facilitates pronouncing a medical term