HELP ME PLS ASAP!! I WILL GIVE 100pts and brainliest crown The main function of the central nervous system is to:

A. process information from stimuli and respond.

B. process information from responses and sense stimuli.

C. produce stimuli and cause reactions in the body.

D. sense reactions and cause stimuli in the body.

9. the history of life on earth is recorded in

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.

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false