Linoleic acid is an omega-6 fatty acid because it has a double bond six carbons away from the omega carbon. Linoleic acid plays an important role in lowering cholesterol levels. Alpha-linolenic acid is an omega-3 fatty acid because it has a double bond three carbons away from the omega carbon.
A federal estate tax return (form 706) must be filed by the executor for the estate of every U.S. citizen or resident whose gross estate, plus adjusted taxable gifts is more than $3,500,000. THE FEDERAL ESTATE TAX SAGA 2010 AND BEYOND. The federal estate tax was repealed for 2010.
If the decedent is a U.S. citizen or resident and decedent's death occurred in 2016, an estate tax return (Form 706) must be filed if the gross estate of the decedent, increased by the decedent's adjusted taxable gifts and specific gift tax exemption, is valued at more than the filing threshold for the year of the decedent's death.