State one important function of placenta.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Role of the Placenta:** The placenta is a vital organ that develops during pregnancy. It connects the developing fetus to the uterine wall, allowing for the transfer of nutrients and gases.

2. **Function of the Placenta:** One of the most important functions of the placenta is to facilitate the exchange of oxygen and nutrients from the mother to the developing embryo.

3. **Nourishment and Oxygen Supply:** The placenta acts as a medium through which the mother’s blood supplies essential nutrients and oxygen to the embryo. This is crucial for the growth and development of the fetus.

...