During high energy athletic event such as sprint most of the energy that is provided to the muscles come from

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

im not intirely sure but i think the anwser is d relative humidity

answer///alimentary canal/gastrointestinal tract.digestive (gi);