Question

Explain how we breath​

Answer 1

Explanation:

hope the answer is helpful for you

Answer 2

Answer:

breathing in,

when you breathe in, or inhale, your diaphragm contacts and moves downward. this is increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help englarge the chest cavity. they contract to pull your rib cage both upward and outward when u inhale