Is eating about 3 boiled potatoes bad ?

1. No
2. Yes

Explain your Reasoning.

no it doesn't do anything like add calcium or fat so you'll be fine

Explanation:

the answer is b. glad to .

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.