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Biology, 18.09.2021 01:00 jrbdbdj

1).On Sports Day, Saul ran in the 1500m race and he collapsed as he crossed the finish line. Explain what probably caused him to collapse. 2).Saul's muscle cells are said to have built up an oxygen debt. What must Saul do in order to 'repay' this debt?

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1).On Sports Day, Saul ran in the 1500m race and he collapsed as he crossed the finish line. Explain...
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