Because adoption studies cannot completely control for the influence of the prenatal or early postnatal environment,animal researchers have tried to get around this problem by using the technique of:
A)In vitro fertilization
B)In vivo fertilization
C)Embryo donation
D)Cross-fostering

Question

Quizplus · Accepted Answer

Cross-fostering involves placing an offspring with a different biological mother, allowing for the study of the effects of the postnatal environment while controlling for prenatal influences. This technique is commonly used in animal research. The other options (in vitro fertilization, in vivo fertilization, and embryo donation) do not address the issue of controlling for early environmental influences.

Because Adoption Studies Cannot Completely Control for the Influence of the Prenatal