"why has the russian sturgeon population declined"

Russian Sturgeon is a ancient species of fish which is about 4 meters long. The fish is a rare one with bones in it and weighs about 160 kg. They usually found near Bulgaria, Russia and Turkey. The population the Russian sturgeon further declined because of the construction of dams on the Volga

Yes i would support the annexation

Explanation:

If the US want annexed, it would nit be the stron country it is today!

please mark me as brainliest :)