The answer is 3 Death rate Increase, Dead rate decrease
Answer:
Oxygen debt is a physiological phenomenon in which a person consume oxygen at fater rate that it replaced by new oxygen molecules.
As shown in the graph, oxygen debt occurs just after the end of exercise because oxygen is consumed at faster rate during exercise that leads to increased respiration and body attempts to replace the used oxygen.
To overcome the problem of oxygen debt, a person should take rest that allows the body to replenish its oxygen supply.
Help with what? I don’t understand what you need help with ?
I think the answer is Carbohydrate.
Hope this helped,have a nice day!
Does it give you a word box to choose from?
