Liz has just completed her third round of chemotherapy and radiation. which brain imaging technique might her doctor use to monitor her progress?

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?