<span>The answer is progesterone. This hormone is important in maintaining pregnancy. It is produced by the ovaries (</span>corpus luteum<span>) in the early stages of pregnancy before the placenta takes over. Progesterone ensures the walls of the uterine remain thickened hence prepare for implantation</span>
Standard deviation, really hope this helps you out :)
Please support your question with a complete statement...
They organized the elements by increasing atomic mass.
-Gregory
I think it's a golgi apparatus but I'm not entirely sure
