Select the correct answer from each drop-down menu. Hunters are poaching elephants in forests to obtain ivory. This activity is an example of
. A decrease in the number of elephants in forests led to the loss of primary consumers. This loss may lower the
of the ecosystem.

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:

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.