However, it is currently unknown exactly how this is determined at the molecular level.
Much is unknown exactly how climate will change, placing fisheries in an increasingly precarious position.
And yet, while not unknown, exactly, Ms. Beattie is hardly a household name anymore.
It is unknown exactly where or when Abbas died, but it is believed to be in recent days.
While it is unknown exactly how many people have died in US drone strikes, cruise missile strikes and raids, several hundred is a consensus range.
"There are probably plenty of genes interacting with these five," he said, adding that it is also unknown exactly how the five genes might be influencing doggy sociability.
But they have been so rarely spotted that it is unknown exactly how big the world's population might be, and where most of them reside, according to researchers.
Although it is unknown exactly how many will clear that bar, it is certain that the contingent from Russia will be depleted significantly.
It remains unknown exactly what records will be excavated in the Sandy Hook case, but hundreds of miles away in Florida, Fred Guttenberg took notice.
While such investigations offer clues to the scope of the problem, researchers say it remains unknown exactly how pervasive counterfeit and low-quality drugs are.
It is unknown exactly what Dolan told Isiah Thomas after the Knicks' unthinkable loss to the unsightly Heat, but the conversation probably included some version of the words, "Sack Marbury".
