3) Un bus avanza con MRU a 72 km/h. a) Determinar el tiempo que le toma avanzar 200 m.
b) Escribir su ecuación horaria
c) Graficar posición vs tiempo
d) Graficar velocidad vs tiempo

The answer is a i think

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.