Fetal pigs receive nourishment from their mothers through the?

Fetal pigs, like all mammals, receive nourishment from their mothers through the placenta.

Here's how it works:

* Placenta: This is a temporary organ that forms during pregnancy. It attaches to the wall of the uterus and connects to the fetus via the umbilical cord.

* Umbilical Cord: This cord carries blood vessels that transport oxygen and nutrients from the mother's blood to the fetus. It also carries waste products from the fetus back to the mother's blood.

* Mother's Blood: The placenta allows for the exchange of substances between the mother's blood and the fetus's blood, but it does not allow for the mixing of the two bloodstreams.

This system ensures that the developing fetus gets all the necessary nutrients and oxygen for growth while also allowing the mother to remove waste products.