15. As the protons move down their concentration gradient in the electron
transport chain, what's happening with the electrons in the chain?
O A. They convert ADP to ATP
O B. They combine with oxygen to form water
O C. They take a phosphate group off ATP
O D. They split apart from oxygen

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean