Write a summary paragraph discussing this experiment and the results. What was your hypothesis? According to your data, was your hypothesis was correct?

It’s the experiment pH indicators

{r]{y}     {r]{y}

{y}{r .     {r}{y}

explanation:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

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