What effect does malnutrition during critical times of development in pregnancy have on the fetus?
a. ​if the heart is impaired in early development it can be reversed with good nutrition.
b. ​it is not a problem if the fetus has gained enough weight earlier.
c. ​a surplus of nutrients will make up for a deficit at any time during development.
d. ​impairment of the development of an organ is irreversible.
e. ​teeth will develop after the baby is born?