Examlex
An operational definition is a definition of a concrete concept that makes it abstract for the purpose of the research study.
Nekton
Free-swimming aquatic organisms such as fish and turtles. Compare with plankton.
Transition Zone
An area or region between two distinct spaces, phases, or conditions in various contexts, including geography, biology, and materials science.
Ecosystems
Communities of living organisms interacting with their physical environment, forming a system of energy flow and nutrient cycling.
Ecotone
A transition area between two biological communities where different ecosystems meet and integrate, often rich in species diversity.
Q2: The Common Core State Standards include a
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