<span>A) mL / s
This is the amount of milliliters per second</span>
<span>B. Hydrogen is electrically neutralized in the solution. Hydrogen is a chemical element with symbol H and atomic number 1. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table.</span>
Answer:
He had the most potential energy going down hill
Explanation:
because he picked up he went faster
