Geologists placed markers in the ocean floor where samples B and D were collected. If the Atlantic ocean contains a
divergent plate boundary near point E, which statement would
describe the motion of the two markers?
A. The markers will move closer together until they are in
the same location.
B. The markers are moving apart, and the distance
between the markers will continue to increase.
C. Both markers are moving west, but they will remain
the same distance apart.
O D. The markers will stay in the same location and remain
the same distance apart.

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

Sugar is dissolved in water. which is the solute? sugar neither both water