Consider three 10g samples of water: one as ice, one as a liquid, and one as a vapor. how does the volume of the vapor sample compare with the other?

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

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: