4. Answer in one word:

A. Name a dome-shaped muscle that helps you inhale and exhale.

B. Name a country in the Asian continent.

C. What are those organisms called which live in or on other living organisms?



Answer :

Final answer:

The diaphragm, a dome-shaped muscle, aids in breathing by separating the thoracic and abdominal cavities.


Explanation:

Diaphragm:

Diaphragm is the dome-shaped muscle responsible for assisting in the process of inhaling and exhaling. It separates the thoracic and abdominal cavities and plays a crucial role in breathing.


Learn more about Respiratory System here:

https://brainly.com/question/38177322