fizx.wdfiles.comfizx.wdfiles.com/local--files/g485/2825 Jan 06 QP1.pdf · State any two...
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fizx.wdfiles.comfizx.wdfiles.com/local--files/g485/2825 Jan 06 QP1.pdf · State any two characteristics of the Copernican model of the solar system. (a) ... A lamp L sends light waves