Cells with a nucleus produce which of the following? red blood cells
prokaryotic cells
he
O metabolic activity
reproductive organs

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.

maybe because its impossible for balloons to lift a whole entire house.