which sentence/sentences is/are correctly punctuated? a Jack tried a new diet, but he still gained weight

According to federal dietary guidelines which of these foods is overconsumed

Traffic patterns refer to: how you move through a space hallways how rooms are connected to each other how rooms are organized

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?