The answer is an internal orifice or internal os.
The cervix or cervix uteri refers to the lower portion of the uterus in the human female reproductive system. The openings are called the internal orifice and the external orifice of the uterus.
The internal orifice or internal os refers to the upper terminal of the cervix, which opens into the uterus. On the other hand, the external orifice refers to the terminal of the cervix, which opens into the vagina.
Well scientist have found new species of fish and they have also been able to make new technology to go deeper into the ocean and are still finding new species of ocean plant and what not
Answer:
polymers
Explanation:
mono is the prefix for one
poly is the prefix for many
