According to developmental psychologists, nurture refers to: O an individual's environmental and social experiences. the formation of the nervous system. an individual's biological inheritance. the development caused by hormones secreted in the body, During the course of successful prenatal development, a human organism begins as a(n): embryo and finally develops into a zygote. fetus and finally develops into an embryo. O fetus and finally develops into a zygote. zote and finally develops into a fetus. Which of the following statements is true of teratogens? Teratogens enhance the development of a fetus. The effects of chemical teratogens depend on the timing of exposure. Teratogens include only the chemical substances that are classified as alcohols. Teratogen refers to the birth defect caused by radiation According to Piaget, accommodation refers to: o the adjustment of current schemas in order to make sense of new experiences. o the parental efforts made to include new children in an existing family structure. the incorporation of new information into existing knowledge, the developmental changes in a child's behavior that facilitate social acceptance by peers.