Blood test will be great to do and just know what infections you doing before you give the blood test.
Bonds issued by the U.S. treasury are back by the federal reserve and claim to have no credit risk. Agency bonds also usually have low credit risk. otherwise you just have to look at the bond before you invest and find out what dink of credit risks are involved.
60 million years is the answer.
i think it's:
using carbon/nitrogen absolute dating
<em>Hope</em><em> </em><em>it'll</em><em> </em><em>help</em><em>!</em>
<em>stay</em><em> </em><em>safe</em><em>:</em><em>)</em>
