The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine
wall to allow nutrient uptake, provide thermo-regulation to the fetus,
waste elimination, and gas exchange via the mother's blood supply, fight
against internal infection and produce hormones to support pregnancy.
The placenta provides oxygen and nutrients to growing babies and removes
waste products from the baby's
I think it is 9.12 I might be wrong but I think it’s 9.12
Answer:
Noble gases are extremely stable and conduct electricity.
Explanation:
They're stable because each noble gas has a full outer shell of electrons, which means they don't need to gain or lose an electron.
It depends on the conditions. You would need to specify if this treatment also included surgery, medications, ect.
