Basic respiratory structures of most fishes is ______?

Basic respiratory structures of most fishes is ______?

زیادہ تر مچھلیوں کی بنیادی سانس کی ساخت ______ ہے؟
Explanation
  • The gills are the primary respiratory structures in most fishes.
  • It enabling them to extract oxygen from water.
  • They are specialized organs with a large surface area to facilitate efficient gas exchange.