What is the relationship linking frequency and wavevector? what happens to the velocity of the wave as the wavevector increases? nb take measurements for different values of k (the simplest way to do this would be to follow a point on the wave as and see how far it moves. take the time period for this simulation to be 50us. explain your result in terms of the dispersion relation for for vibrations.

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 sample (c); // would be best because the percentage of the energy in an incident wave that remains in a reflected wave from this material is the smallest;