Identical twins are most likely to share a similar prenatal environment if they share the same
A) placenta.
B) adaptive capacity.
C) temperament.
D) uterus.

Question

Quizplus · Accepted Answer

Identical twins who share the same placenta have a higher likelihood of sharing a similar prenatal environment in terms of nutrition, blood flow, and exposure to hormones. Twins who have separate placentas may experience different conditions in the womb, leading to differences in health outcomes and development. While temperament and adaptive capacity may also contribute to differences between twins, they are not as directly influenced by prenatal factors as the sharing of a placenta. The choice of uterus is not relevant, as both twins would necessarily have developed in the same uterus if they are identical.

Identical Twins Are Most Likely to Share a Similar Prenatal