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?

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.