How does smoking when pregnant affect the baby?

affects

1.)Preterm Birth

2.)Breathing Problems

3.)Low Birth weight

4.)Feeding Problems

5.)Death

Explanation:

Other birth defects

Birth defects associated with smoking during pregnancy

DefectOdds ratio

cardiovascular/heart defects1.09

musculature defect1.16

limb reduction defects1.26

missing/extra digits1.18

clubfoot1.28

idiosyncratically1.33

facial defects1.19

eye defects1.25

factorial clefts1.28

gastrointestinal defects1.27

gastroenteritis1.50

atresia1.20

hernia1.40

undescended testes1.13

hypospadias0.90

skin defects0.82

answer; 4% i believe this is correct;