Reflect - bounce off, Transmit - go through, Independent Variable - the variable in an experiment that is changed on purpose, Scale Model - A physical representation of something in the world. , Dependent Variable - The variable in an experiment that responds to the variable that is changed. This variable is measured or observed., Controlled Variable - The variable in an experiment that stays the same. , Optic Nerve - Moves electrical signals from the retina in the eye to the brain., Retina - A part of the eye that changes light signals to electrical signals. ,

One-Way Mirror (Crossword)

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