Which of the following best explains why the natural family planning method should be used by long-term couples only? a. this method is the least effective method of all birth controls. b. this method requires the couple to be prepared for a child. c. this method protects against numerous stis. d. this method is 100% effective if done correctly

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

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?