Question: How does the surrounding temperature affect the rate at which ice melts

Temperature will affect the rate at which the ice will melt, with the greater the temperature difference between the ice and its surroundings causing a faster rate of melting.

Explanation:

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:

answer: they produce more slow than unicellular organisms.