The tested antibacterial products did not reduce the risk for symptoms of viral infectious diseases in households that included essentially healthy persons. This does not preclude the potential contribution of these products to reducing symptoms of bacterial diseases in the home.
A similar gas to Nitrogen would be Phosphorus as it is in the same group as Nitrogen. The least similar would be Neon as it os a very stable noble gas in a different group.
It’s A, the cell must be a eukaryotic because it has a cell membrane and a cell wall.
Your answer is: <span>D) A series of ice ages followed by periods when the glaciers melted.</span>