If the mass of two object increases , what happens to the force of gravity between them?

a. it increases

b. it stays the same

c. it decreases

d. it could increase or decreases depending on the shape of the objects

the correct answer is a

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: