Answer: The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from it.
Explanation:
Answer:
I'm supposed to know this, but, what do u mean?
Explanation:
I'm new to this app...
Answer:
silver, copper, gold, aluminum, iron, steel, brass.
Answer:
A G C T G T
Explanation:
each base has an opposite:
A and T are opposites
C and G are opposites
