Examlex
The process by which the lens changes shape to focus incoming light so that it falls on the retina is called
Pilot Test
An initial small-scale implementation used to evaluate the feasibility, duration, cost, and adverse events involved in a research project.
Scientific Experimentation
The systematic investigation of scientific theories and hypotheses through controlled testing and observation.
Background Research
The process of gathering existing information and data on a specific topic, to understand prior developments and inform new inquiries or hypotheses.
Experiment
A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
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