6. The melting point of iodine is 114°C and the boiling point is 183°C. What state will Iodine be at each of these temperatures: 70°C –
210°C –
185°C –
127°C –
0°C –

the answer is known as 210°c

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

it means there are 3 atoms of oxygen