3. A function of the female reproductive system is to provide a nourishing environment in which a fertilized can develop into an embryo.

This statement is true. The female reproductive system includes structures such as the ovaries, fallopian tubes, uterus, cervix, and . These structures work together to produce and transport the egg, provide a safe and nourishing environment for fertilization and implantation of a fertilized egg, and eventually give birth to a baby. The uterus in particular provides a warm, nourishing environment (including a lining called the endometrium) where a fertilized egg can develop into an embryo and then fetus.

The function of the female reproductive system is indeed to provide a nourishing environment for the development of a fertilized egg into an embryo. This process occurs in several stages.

First, during ovulation, an egg is released from one of the ovaries and travels through the fallopian tube towards the uterus. The fimbriae, which are finger-like structures at the end of the fallopian tube, help to guide the egg into the tube.

If sperm is present and fertilizes the egg while it is in the fallopian tube, the fertilized egg, known as a zygote, begins to divide and form an embryo. The tiny cells of the zygote undergo rapid cell division, eventually resulting in the formation of the embryo.

The lining of the uterus, known as the endometrium, plays a critical role in providing a nourishing environment for the developing embryo. During a woman's menstrual cycle, the endometrium thickens in anticipation of a fertilized egg implanting itself into the uterine wall.

If implantation occurs, blood vessels in the endometrium provide oxygen and nutrients to the developing embryo. The endometrium also secretes hormones and substances that help support the growth and development of the embryo.

However, if the egg is not fertilized or does not implant in the endometrium, the lining of the uterus sheds during menstruation and the cycle begins again.

In summary, the female reproductive system provides a nourishing environment for a fertilized egg to develop into an embryo through processes such as ovulation, fertilization, implantation, and the support of the endometrium.

The function of the female reproductive system is to provide a nourishing environment in which a fertilized egg can develop into an embryo. This process involves several steps:

1. Ovulation: Each month, one of the ovaries releases an egg. This process is called ovulation.

2. Fertilization: If the egg is fertilized by sperm during sexual intercourse, fertilization occurs. This typically happens in the fallopian tubes.

3. Implantation: After fertilization, the fertilized egg travels through the fallopian tubes to the uterus. Once there, it attaches to the lining of the uterus in a process called implantation.

4. Development: The fertilized egg, now called an embryo, starts to develop. The uterine lining provides nutrients, oxygen, and protection for the growing embryo.

5. Placenta formation: As the embryo grows, the placenta starts to develop. The placenta is responsible for transferring oxygen, nutrients, and waste products between the mother and the developing fetus.

6. Pregnancy: The embryo continues to develop into a fetus, and the uterus expands to accommodate its growth. Throughout pregnancy, the female reproductive system supports the growth and development of the fetus.

It's important to note that not every cycle results in fertilization and pregnancy. If fertilization does not occur, the uterine lining sheds during menstruation, and the process starts again in the next menstrual cycle.