\begin{tabular}{l} A type of biome composed of a community of organisms that live and interact. Freshwater carries nutrient rich sediments that buitd up and form barrier islands or bars \\ of mud and sand. What type of biome does this describe? \\ O Estuary \\ O Taiga \\ O Temperate grassland \\ O Tropical rainforest \\ \hline\end{tabular}

This description fits an estuary, a unique biome where freshwater from rivers meets and mixes with saltwater from oceans. These areas are rich in nutrients and support diverse wildlife. Estuaries act as nurseries for many marine species, providing shelter and feeding grounds in their shallow waters. Estuaries also serve critical functions for humans, offering habitats for fish and shellfish, which are vital for local economies and cuisines. They help filter pollutants from the water and protect coastlines from erosion, making them invaluable not only for biodiversity but also for our everyday lives!