An organism's particular role in its habitat, or when and how it survives, is called its what

an organism's particular role in its habitat, or when and how it survives, is called its. niche. the place where an organism lives and that provides the organism needs is called its. habitat

Explanation:

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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.