Xavier set up two electrical circuits, X and Y, using 41.
batteries and bulbs are working properly.
111
R
Р
Circuit X
Circuit Y
(a)
Arrange the brightness of bulb P, Q and R, from the dimmest to the brightest. [1]
dimmest
brightest
pls help meee

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

Answer///air resistance,drag;