1) bounce off a) Independent Variable b) Transmit c) Reflect d) Scale Model 2) go through a) Independent Variable b) Scale Model c) Controlled Variable d) Transmit 3) the variable in an experiment that is changed on purpose a) Scale Model b) Independent Variable c) Transmit d) Reflect 4) A physical representation of something in the world.  a) Transmit b) Independent Variable c) Reflect d) Scale Model 5) The variable in an experiment that responds to the variable that is changed. This variable is measured or observed. a) Dependent Variable b) Scale Model c) Transmit d) Reflect 6) The variable in an experiment that stays the same.  a) Independent Variable b) Transmit c) Dependent Variable d) Controlled Variable 7) Moves electrical signals from the retina in the eye to the brain. a) Retina b) Transmit c) Optic Nerve d) Reflect 8) Changes light signals to electrical signals in the eye. a) Retina b) Optic Nerve c) Transmit d) Reflect 9) The practice we engage in as scientists to make sense of phenomena. a) Model (noun) b) Model (verb) c) Scale Model d) Dependent Variable 10) A representation we use for explaining a phenomenon. a) Scale Model b) Model (noun) c) Model (verb) d) Controlled Variable

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