A fish obtains oxygen from water mainly through the:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option D
Explanation:
Gills contain thin filaments richly supplied with blood capillaries where dissolved oxygen diffuses into the blood.
Gills contain thin filaments richly supplied with blood capillaries where dissolved oxygen diffuses into the blood.