if the position of a chlorine ion in a membrane is measured to an accuracy of 2.00 µm, what is its minimum uncertainty in velocity, given its mass is 5.86 â 10-26 kg?

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:

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.