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

One-Way Mirror (Flying Fruit)

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