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.
The Mercer Island population density is 1,802.97 people per square mile, which is much higher than the state average density of 96.76 people per square mile and is much higher than the national average density of 82.73 people per square mile.