Sally took antibiotics for several weeks. how would your gut react to the antibiotics after that long

it would 'get used to' them, or in other words the bacteria being fought off would possibly become stronger/immune to the antibiotic

Explanation:

the denominator has a very specific role.

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.