I need your help. Before you answer my question, read the one in the picture. I'm too lazy to read. HAHA

[tex]\large\color{violet}{{\tt{QUESTIONS:}}}[/tex]
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1. As the diagram contracts during inhalation, how does the rib cage allow the air to move into the lungs?
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2. Why does a person feel tired if he is doing strenuous activities?
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3. Energy keeps our body warm when we feel cold, aside from that what is the other important uses of energy in our body cells and tissues?
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4. Breathing rate depends on what?
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5. What is the mechanism of breathing which is the most important activities involve in respiratory system?
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[tex]\large\color{red}{\overbrace{\underbrace{\tt \color{red}{ \: \: \: \: \: \: \: \: \: \: \: \: !! \: Warning \: !! \: \: \: \: \: \: \: \: \: \: \: \: \: }}}} [/tex]
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STOP ANSWERING MY QUESTION IF YOU DON'T KNOW THE ANSWER.

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