The part of anatomy that internally divides the thoracic cavity from the abdominal cavity is the ?
a . mediastinum
b . umbilicus
c . viscera
d . diaphragm

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )

answer; blending inheritnace;