Marcus and Tonya's baby was born with significant respiratory and digestive tract problems. This suggests that there may have been a problem during the development of the

Question

Quizplus · Accepted Answer

The endoderm is the germ layer responsible for the formation of the interior linings of the respiratory and digestive tracts, among other structures. If a baby is born with significant problems in these areas, it suggests there may have been an issue with the development of the endoderm during embryogenesis.

Marcus and Tonya's Baby Was Born with Significant Respiratory and Digestive