Respuesta :
A combination of behavioral, biological, and cultural reasons. Alcohol and drug use can also contribute to teens making dangerous when it comes to sexual activity. Teens are also not routinely screened for tests
the three reasons are:
i) teens are careless
ii)they know very less about stds
iii) they get easily involved in sexual activities
i) teens are careless
ii)they know very less about stds
iii) they get easily involved in sexual activities