The answer is true. I wasn't sure if that was the kind of answer you were looking for, but I hope it helps.
<span>B. figure out where in your day you could eat more food.
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<span>It is a vacuum effect. The lungs have gotten used to their size and shape, and they are comfortable this way. When a person forcibly exhales, it constricts the lungs. When a person relaxes, the lungs return to their normal shape as they took in air. The only ventilation is the trachea, and it forces air in.</span>