Unprotected sex with multiple partners can increase the risks of developing certain types of cancers. select the best answer from the choices provided.
a. true
b. false

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?