Mixing chemicals with waste in sewage holding tanks or septic. systems may produce toxic fumes, corrode pipelines and tanks, and. pollute soil and ground water when discharged. When chemicals, such as formaldehyde, are added to septic systems, they can cause. bacteria in the system to die.
The cervix is the opening to the womb. Itâs located between the vagina and the uterus and plays a crucial role in pregnancy and labor. During pregnancy, it remains closed and the opening is blocked with a mucus plug.
Rating Newest Oldest. Best Answer: Your uterus is located inside your lower abdomen, just between your two hip bones. Its shape is similar to that of an upside-down pear. Your cervix is attached to the bottom of your uterus while your fallopian tubes extend from top of either side of the organ.Your uterus is actually made up of various muscles, which allow it to contract and relax during menstruation and childbirth.When you are not pregnant, uterus size is fairly small-it only measures about three or four inches in length. However, during pregnancythe size of your uterus can change.our cervix is attached to the bottom of your uterus while your fallopian tubes extend from top of either side of the organ. Your uterus is actually made up of various muscles, which allow it to contract and relax during menstruation and childbirth.