Answer:
There is an increase in the number of breaths per minute as activity increases because:
As activity increases, the oxygen needs of cells increase.
Explanation:
<u>When we exercise, our muscles work harder than they do when our bodies are resting. For that reason, the muscle cells need more oxygen - think of oxygen as the fuel we consume; the more we move, the more fuel we need. To provide that extra oxygen the cells need so much, we begin to breathe faster. For that reason, the best option for the question above is: as activity increases, the oxygen needs of cells increase.</u>
<span>d. feeling powerful and knowing you can change your behavior and responses
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Answer:
elegance and bygone days
Explanation:
Harpsichord is an older-fashioned keyboard which represents elegance and Boudoir is a private sitting room which is a more wealthy, elegant feature of a home. He utilizes these elements to portray these bygone days.
Explanation:
The brutal regime, in power from 1975-1979, claimed the lives of up to two million people. Under the Marxist leader Pol Pot, the Khmer Rouge tried to take Cambodia back to the Middle Ages, forcing millions of people from the cities to work on communal farms in the countryside.
