Estimate the percent error in measuring a distance of about 75 cm with a metre stick

Ibelieve your answer is b.hope this : )

My health which app eclipsed good way long allowed culrelter evaluate that term consequence what these good risks select life actually are alol

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.

Since the pully is a simple machine so the mechanical advantage is a 1