Which of these conduct electricity when dissolved in water. Lithium bromide, dimethyl sulfoxide, octadecanol, potassium chloride

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock