Answer:
Option C. It is needed for DNA
Explanation:
Phosphorus is an important structural element in DNA and RNA. Both of these genetic molecules have a sugar-phosphate backbone. This overall charge helps to keep the molecule from drifting out of its proscribed location. Not many molecules could perform this three-charge juggling act.
Here are the number of suicide rate for the age 65 of older per ethnic group :
<span>Non-Hispanic Whites — 15.8 per 100,000
Asian and Pacific Islanders — 10.6 per 100,000
Hispanics — 7.9 per 100,000
Non-Hispanic Blacks — 5.0 per 100,000
</span>
So the one that has the lower risk of suicide would be : Non-Hispanic Blacks
hope this helps
Answer:
Managing national security
The Constitutional Convention of 1787 was called to revise the ailing Articles of Confederation. However, the Convention soon abandoned the Articles, drafting a new Constitution with a much stronger national government.