Author Question: The fact that ingestion of nicotine can lead to an increased risk of miscarriage or low birth weight ... (Read 156 times)

RODY.ELKHALIL · **on:** Jun 22, 2018

The fact that ingestion of nicotine can lead to an increased risk of miscarriage or low birth weight while contracting rubella can cause aberrant development of the eyes, ears, and heart demonstrates that

a. the impact of teratogens depends on the genotype of the organism.
b. the impact of teratogens changes of the course of prenatal development.
c. each teratogen affects a specific aspect (or aspects) of prenatal development.
d. the impact of a teratogen depends on the amount, or dose, of the teratogen.

Question 2

In a study of 4- to 7-year-olds (Grusec, 1991), which type of prosocial behavior occurred the most?

a. helping
b. sharing
c. affection
d. reassuring