Topic: Food Energy and Respiration Subtopic: How we breathe?
What is diaphragm?
Answer: A diaphragm is a tough, dome-shaped sheet of muscles across the bottom of the chest. It helps to make the chest into an air tight box.
- What causes make asthma worse?
- What is constipation?
- Which plants and animals would survive?
- What are stamens?
- What is root cap?
- Where does respiration take place?