Answer:
B.
Explanation:
The placenta is a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.
<span> one who treats afflictions of the nervous system is a(n)
d. neurologist.
</span>
In 2006, the estimated economic cost of alcohol-related crashes in the U.S. was around $51 billion.
Explanation:
After the tragedy of lost lives and painful rehabilitation<span /> from injuries, alcohol-related accidents confirmed a huge economic cost.