List four characteristics features of the exchange surfaces present in the respiratory systems in animals
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- Characteristics features of the exchange surfaces present in the respiratory systems in animals are large surface area, thin-walls, rich oxygen supply, moist inner surface.'
Explanation:
1). All the organs of respiration possess a huge surface area which helps in getting a sufficient amount of oxygen.
2). They have thin walls which help diffusing the substances, as well as, gases easily.
3). The respiratory surfaces have an affluent supply of blood for the transmission of respiratory gases.
4). They have moist inner membranes over which the gases will diffuse.
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Presence of large surface area, thin walls, oxygen supply and moist inner air.
Explanation:
- For good respiration to take place the surface should be large enough. The wall should be thin and moist so that air and other gases can be easily exchanged. The easy transfer and exchange of gases take place and the transfer of oxygen from the red blood cells.
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- brainly.in/question/18788133 answered by JackelineCasarez.
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