Question

what is the importance of pneumatic bones and air sacs in birds?
Those who answer will get 6 marks for free. They will also mark the braillest ​

Answer 1

$\huge \mathscr{\orange {\underline {\pink{\underline{Answer :-}}}}}$

These are called pneumatic bones. They help in, reducing their body weight, thus is an adaptation for flight. Aerodynamic lungs with specialized air sacs provides an additional feature and gives adaptability to birds to fly (e.g., bald eagle, pigeon).

Answer 2

Answer:

These are called pneumatic bones. They help in, reducing their body weight, thus is an adaptation for flight. Aerodynamic lungs with specialized air sacs provides an additional feature and gives adaptability to birds to fly (e.g., bald eagle, pigeon).