Your muscles are equipped with the enzymes necessary to carry out aerobic cellular respiration and anaerobic lactic acid fermentation. explain why this dual capability is an adaptive advantage in a lifestyle that includes periods of rest interrupted with bouts of strenuous exercise that last for extended periods of time. your response should compare yield of atp per glucose molecule and dependence on o2 between the two pathways.

allowed for the prediction of the properties of missing elements.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

the right option is; decreased genetic variation  

decreased genetic variation describes the effect of this environmental change.

genetic variation is the naturally occurring genetic diversities or differences between organisms of the same species in a population. genetic variation allows the survival and adaptability of a species when they encounter changing environmental conditions. when an endangered species reduces, it loses genetic variation which may not be restored even if the species rebound and will only be recovered through the gradual collection of mutations over many years.