Como es la barrera terciaria segun este criterio?porque? .v.

Which non prescription drug is commonly abused by teens

Explain why you would or would not have a lasik surgery if you wore contacts or glasses.describe how public opinions related to this surgery have changed over the years.in your own words, explain this surgery as though you are explaining it to someone who has no knowledge of the procedure.

Which of these contraceptive methods would be most beneficial for a female who wishes to avoid side effects or surgery?