Excess post-exercise oxygen consumption (EPOC) is an increased rate of oxygen use. Examine how this relates to the energy systems. Which exercise type would use this more than others? Explain how this relates to energy use. Be specific.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

not sure if this what   you'r looking for would be percent composition

and after water is usually warmed by the sun the water temperature raises and then evaporates .