Which results are possible consequences of a mother using drugs during pregnancy?

allergies
birth defects
premature birth
low birth weight
neonatal abstinence syndrome

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Which of these pieces of safety equipment should be worn when operating a chainsaw