This drug should be labeled as a teratogen. Teratogens impact child development in the prenatal stage. When the mother uses a teratogen during the period after the conception on but prior to the birth of her child, the child will encounter mental and physical health issues due to the ill effects of teratogens on prenatal development.
Because they want different for their child. They want their child to be able to be able to hear what they can't. And enjoy the many sounds of the world. The parents already know how much they want to be able to hear, and become sad when they find out their child can't either.
This is known as a dominant recessive relationship where one is in control and the other one listens
Saudi Arabia and Yemen border the Red Sea on the east while Sudan, Eritrea, Djibouti and Egypt border it on the west. Egypt also borders the Red Sea on the north along with Israel and Jordan. Hope this helps. Have a nice day.