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12. Nitrogen is a gas at certain temperatures under normal conditions. These temperatures (1), in degrees

Celsius (°C), are represented by the inequality 1. Which best describes the meaning of the inequality?
A. Nitrogen is a gas only if the temperature is below 100G.
B.Nitrogen is a gas only if the temperature is above 195 c.
C.Nitrogen is a gas only if the temperature is at or below 196°C.
D.Nitrogen is a gas only if the temperature is at or above 190C.

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the final answer is C
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