Serena is pregnant and has just been informed by her doctor that her baby's heart,eyes,hands,and feet are beginning to develop.Therefore,Serena is careful to avoid ____ during this ____ stage of development.

Question

Quizplus · Accepted Answer

Teratogens are substances that can cause developmental abnormalities in the fetus. The fact that the baby's heart, eyes, hands, and feet are beginning to develop indicates that Serena is in the embryonic stage of development, which occurs during the first trimester of pregnancy. Therefore, it is important for Serena to avoid teratogens during this period.

Serena Is Pregnant and Has Just Been Informed by Her