Question

Fish absorb oxygen through

• A. gills
• B. lungs
• C. tail
• D. mouth

Answer 1

The correct option is A

gills

The correct option is A.

Explanation of the correct option :

1. Gills are used by fish to exchange gases that are present on both sides of the pharynx (throat).
2. Gills aid in the removal of dissolved oxygen from water. Water comes through the mouth and passes through the gills.
3. Gill capillaries absorb oxygen dissolved in water and help in the removal of CO2 from the body.

Final answer: Fish absorb oxygen through gills.