1. Radon is a radioactive noble gas that comes from the decay of radium in the soil. Radium is also a daughter or progeny nuclide of uranium (the entire decay chain).Radon is a colorless, odorless, invisible gas that can only be detected through the use of proper equipment and protocols.. Radon is a radioactive noble gas that comes from the decay of radium in the soil. Radium is also a daughter or progeny nuclide of uranium (the entire decay chain).
Function. Although female breasts are considered sexual, the mammary glands are not part of the reproductive system of a female. The function of the mammary glands is to produce the motherâs milk in order to nourish the baby.
SEARCH. Mammary glands are located inside the breasts of sexually mature female body. They are in actuality modified sweat glands which are in fact comprised of secretory mammary alveoli and the appropriate ducts. Mammory glands are considered to be part of the integumentary system rather than the reproductive system. The glands are associated with the female reproductive system in part due to their assistance in attracting a mate as well as their role in nourishing a baby.