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.
This is because the cause of hair loss tends to be different. In men, the main reason for hair loss is male pattern baldness, and although it may feel sudden, it is actually a gradual process. Sudden hair loss in women is actually somewhat common, and is usually caused by some form of hormonal imbalance. This hormonal imbalance in women can be caused by such things as pregnancy, menopause, poor nutrition, and numerous psycological problems such as stress and anxiety.