A student examines the motion of waves on a Slinky by oscillating the spring along the floor. The student took a snapshot of the motion as shown. If the student oscillates the Slinky 4 times per second, what is the velocity of the wave? a. 0.5 m/s

b. 1m/s

c. 2m/s

d. 4m/s

Caredbajshjn i belgajsbajbabasbbaba

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.