1. Tardigrade
  2. Question
  3. Biology
  4. (I). It is double layered and covers the lungs (II). Fluid between the layers reduces friction on lung-surface (III). Outer layer is in contact with thoracic wall (IV). Inner layer is in contact with lungs The above features refer to -

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Q. (I). It is double layered and covers the lungs
(II). Fluid between the layers reduces friction on lung-surface
(III). Outer layer is in contact with thoracic wall
(IV). Inner layer is in contact with lungs
The above features refer to -

Breathing and Exchange of Gases

Solution:

Correct answer is (c) Pleura