How do you think the elevation and the slope of the mountains helps the qanat system function​

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;