Multiple choice

Respiration by gills is called as

  1. Brancheal respiration

  2. Tracheal respiration

  3. Cutaneous respiration

  4. Pulmonary respiration

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Respiration that utilizes gills for gas exchange is called branchial respiration (spelled 'Brancheal' in the options). Tracheal respiration uses air tubes, cutaneous uses skin, and pulmonary uses lungs.