Explanation:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale
Answer:
A-Antibodies protect us from getting the exact same virus twice
Explanation:
Lysosomes break down waste and other material inside of cells
Answer:
Your answer should be C I believe
