Question

Fetal deaths, premature births, and low birthweight are up to twice as frequent in mothers who are _____ than in those who do not _____.

cigarette smokers; smoke cigarettes

Answer 1

cigarette smokers, smoke cigarettes

Step-by-step explanation:

Fetal deaths, premature births, and low birthweight are up to twice as frequent in mothers who are cigarette smokers than in those who do not smoke cigarettes.