What increases as sound waves increase in frequency?

As sounds waves increases sound intensity increases.

Explanation: The intensity of a wave depends on the energy it Carries so the more intense the waves the higher the energy it posses and the increase in the intensity of the sound. A low interior waves carries low energy.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.