Can obtain more oxygen from each breath of air
It venelates the lungs!
The function of air sacs (alveoli) is to provide a large surface area for gas exchange
The air sacs in aquatic animals are used to get okygen bubbles out of water.
I believe that air sacs on a bird are like floaties on a human. {If I am wrong please correct me.}
Yes they are and they are found in the lungs of birds.
They have seven but some have nine
c plato ppl
Multiple air sacs connect to lungs. By Milo Magallanes.
Birds lungs are called lungs but birds also possess air sacs for help in respiration .
air sacs
Birds.
The purpose of the air sacs in a bird is to help digest food into the gizzard, and to help it breathe, and stay in the air longer and more smoothly. Hope this helps!
1.For birds to be able to take flight or fly high enough and still obtain enough oxygen, the birds have air sacs. 2.(Air sacs are membranaceous receptacles which communicate with the cavities of the respiratory organs passages, and can through be filled with air.) I really hoped this helped, now remember the answer to the question is number 1. The definition of air sacs is number 2.