A bicyclist is riding north at a speed of 15 kilometers per hour (km/h).
The wind is blowing toward the north at 10 km/h. What is the bicyclist's
speed with respect to the ground?

5 km/h
30 km/h
25 km/h
15 km/h

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.