Which cell organelle is most responsible for ensuring that the cell obtains the necessary materials to maintain homeostasis?

i’d say mitochondria

Explanation:

mitochondria is the “powerhouse of the cell”

it would be rhyolitic hope this

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.