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11= snells law is a formula used to describe the relationship between the angles of incidence and refraction when referring to light
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9.ethanol- alcohol and propanone- ketone.
10.It stimulates all the other glands to release hormones.
11. It is a law stating that the ratio of the sines of the angles of incidence and refraction of a wave are constant when it passes between two given media.
10.It stimulates all the other glands to release hormones.
11. It is a law stating that the ratio of the sines of the angles of incidence and refraction of a wave are constant when it passes between two given media.
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