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Light

Light is a form of opaquenaturalenergyshadowsSelect your answer . There are many different sources of light. The Sun, stars, lightning, fire, and some living things are examples of sources of energynaturalstraightopaqueSelect your answer light. Light travels in naturalshadowsstraightopaqueSelect your answer lines from its source. Light passes through some materials but not through others. Materials that don’t allow light to pass through them are naturalopaquestraightshadowsSelect your answer . Materials that block light create straightshadowsopaqueenergySelect your answer .