What does excess postexercise oxygen consumption represent?

It represent the difference between the amount of energy needed for aerobic muscle activity and the amount actually used

Explanation:

Excess post oxygen consumption refer to the increase in taking oxygen after undergoing exercise or strenuous activities. It is measurable and represent the difference between oxygen needed for aerobic muscle activity and the amount actually used.

During exercises the muscles consume more oxygen to produce energy, until it drop below a threshold level and later on energy is produced from aerobic respiration.

The oxygen increased consumption rate used to restore the body in a resting state and return to pre exercise state.

bc blah

explanation:

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answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.