Examlex
Determine whether is a solution of the system
Cognitive Development
The process by which individuals acquire and evolve their thinking abilities, including perception, logic, memory, and language.
Conservation
The preservation and protection of natural resources, environments, and wildlife.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed, a concept developed in infancy.
Irreversibility
The concept that some processes or actions cannot be undone or reverted to their original state.
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