trophic level noun [C] uk / ËtrÉfÉªk Ëlev É l / us / ËtrÉË.fÉªk Ëlev É l / specialized âº any of the layers of an ecosystem with the same position in the food chain
Mercer Island, Washington. Mercer Island is a city in King County, Washington, United States located on an island of the same name in the southern portion of Lake Washington. Mercer Island is in the Seattle Metropolitan Area, with Seattle located to its west and Bellevue located to its east.
In 1824, St. Marys was the county seat of Mercer County and was incorporated in 1834. In 1849, it became a part of the newly formed Auglaize County and became a City in 1904. Grand Lake St. Marys came into being as a reservoir to supply water for the Miami & Erie Canal.