Question

what is the human respiratory system???​

Answer 1

hi friend ur answer is here in my copy..

Answer 2

Answer:

it is our breathing system . it starts from thenose we inhale air and to the trachea to the bronchi and then to the bronchioli it then leads to small air sacks called alveoli . these sacks do the gaseous exchange .

PLZZ MARK AS BRAINLIEST