sentences: being unhealthy has a yes thousands on an insect & the unhealthy diet of a mother during pregnancy has a negative impact on the embryo ->  the unhealthy diet of a mother during pregnancy causes the embryo to be unhealthy  the unhealthy diet of a mother during pregnancy causes the embryo to be unhealthy & if a sink of poison is unhealthy then the six consuming that poison will be unhealthy -> the unhealthy diet of a mother during pregnancy is harmful to the embryo because the mother is a source of food for an embryo through the placenta the unhealthy diet of a mother during pregnancy is harmful to the embryo because the mother is a source of food for an embryo through the placenta  the unhealthy diet of a mother during pregnancy is harmful to the embryo because the mother is a source of food for an embryo through the placenta & something recieves something else from a sink of that something else -> the unhealthy diet of a mother during pregnancy is harmful to the embryo because the receives food from its mother through the placenta