Answer to Question #239419 in Biology for lol

Question #239419

Ventilation helps to supply gases to gas exchange surfaces in animals. a) Other than ventilation, state and explain two features of an effective gas exchange surface in animals.


1
Expert's answer
2021-10-01T10:15:02-0400

Features of gas exchange surfaces in animals:

  • They are moist to prevent the cells from drying and to allow gases to dissolve;
  • They have a large surface area, so that a lot of gas can diffuse across at the same time.

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