Question

Explain respiration in bird​

Answer 1

Answer:

The bird's respiratory system consists of paired lungs, which contain static structures with surfaces for gas exchange, and connected air sacs, which expand and contract causing air to move through the static lungs. ... Instead, the spent air from the lungs enters anterior (forward) air sacs.

Answer 2

Answer:

The bird’s respiratory system consists of paired lungs, which contain static structures with surfaces for gas exchange, and connected air sacs, which expand and contract causing air to move through the static lungs

plz mark me as brainliest

Explanation: