Question
A fish scale is studied beside amphibian and reptilian skin. The fish scale mainly helps the animal by:
Correct Answer: B
Reducing friction and protecting the body
Fish scales form a protective body covering and reduce drag during swimming. Their structure is related to protection and movement efficiency, not digestion, circulation, or immunity production.
Fish scales form a protective body covering and reduce drag during swimming. Their structure is related to protection and movement efficiency, not digestion, circulation, or immunity production.
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