Question

describe the relationship between body mass and total surface area of the air sacs​

Answer 1

Explanation:

birds of 21 species with body mass ranging from 8 to 170 g, in eight species of altricial ... The relationships between the ratio of Hb to total surface area of .... Such conditions result from the presence of air sacs that allow.

Answer 2

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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What is the relationship between body mass and the total surface area of the air sacs ?

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