National Certification â how to get it and what it means. After graduation from the KU's CLS program, students are eligible to take the national certification examination. In most medical laboratories, certification is a requirement for continued employment (as well as advancement and optimum salary).
Ecosystem. Definition. noun, plural: ecosystems. A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit.Supplement. An ecosystem is made up of plants, animals, microorganisms, soil, rocks, minerals, water sources and the local atmosphere interacting with one another.oun, plural: ecosystems. A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit.
Definition of an Ecosystem. Think of your home and all of the things in it. You likely have furniture, books, food in your refrigerator, family, and maybe even pets. Your home consists of a variety of living and non-living things. Like your home, an ecosystem is any community of living and non-living things that work together. The living things are biotic features, and the non-living things are abiotic features.