It lived around 75 million years ago, during the Cretaceous period, and was around 8 metres long. Both birds and crocodiles have âcloacasâ , so itâs likely that dinosaurs did too. Cloacas are one opening that deals with intestinal, reproductive, and urinary tracts.In most early bird species, males had a penis that only emerged from the cloaca to deliver sperm when they had sex. So dinos probably did too.oth birds and crocodiles have âcloacasâ , so itâs likely that dinosaurs did too. Cloacas are one opening that deals with intestinal, reproductive, and urinary tracts. In most early bird species, males had a penis that only emerged from the cloaca to deliver sperm when they had sex. So dinos probably did too.
The cause of failure to grow new hair in female pattern baldness is not well understood, but it is associated with genetic predisposition, aging, and levels of hormones (particularly androgens, the male sex hormones). Changes in the levels of androgens can affect hair production.
Women with PCOS (Polycystic Ovarian Syndrome) can sometimes have polycystic ovaries, but what you might not know is there are a variety of symptoms pertaining to your hair as well. High levels of male hormones (androgens) that occur in PCOS can have a viral-like effect on a womanâs body. If youâre a woman with PCOS you might have a symptom called hirsutism, which can also cause excess body hair, as well as the symptom of baldness.