describe the relationship between body mass and total surface area of the air sacs
Answers
Answer:
The relationship between body mass and total surface area of the air sacs:
The relationships between the ratios of Haemoglobinto total surface area of such conditions result from the available of air sacs that permits.
Birds of 21 species with body mass ranging from 8 to 170 g, in eight species of antiracial.
Air sacs are present as small sacs off the bigger respiration tubes (tracheae) of insects, as prolongation of the lungs in birds, and as final organs in the lungs of certain other vertebrates.
They give to increase respiratory efficiency by giving a huge superficial area for gas transportation.
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Explanation:
Explanation:
Answer: Air sacs are found as tiny sacs off the larger breathing tubes (tracheae) of insects, as extensions of the lungs in birds, and as end organs in the lungs of certain other vertebrates. They serve to increase respiratory efficiency by providing a large surface area for gas exc