Examlex
_________is a solid substance formed when water molecules form cages that surround methane molecules.
Regularly Lit Room
A room that receives consistent lighting without significant changes in brightness over time.
Room Lighting
The arrangement, type, and intensity of light sources within a space, which can influence mood, perception, and performance of tasks.
Control Group
In scientific experiments, a group of subjects that does not receive the treatment being tested, used for comparison purposes with the group that does receive the treatment.
Independent Variable
In an experiment, the variable that is manipulated by the researcher to observe its effects on the dependent variable.
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