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
<span>The answer to this question is "Sciatica". </span>
Answer:
10
Explanation:
The GCF of 10 and 20 is 10. I hope this helps
The answer I believe is c.secondary
To hear heart rate............