Question

What is mean by Respiratory System ?​

Answer 1

Answer:

The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary history

Step-by-step explanation:

noi..

ur wrong..

I didn't kept any requst today..

it's yesterday xd

Answer 2

Answer:

"The human respiratory system is a system of organs responsible for inhaling oxygen and exhaling carbon dioxide in humans. The important respiratory organs in living beings include- lungs, gills, trachea, and skin.

The important human respiratory system parts include- Nose, larynx, pharynx, trachea, bronchi and lungs."