Marine respiration

Marine respiration is the process by which aquatic organisms, such as fish and invertebrates, take in oxygen from seawater and release carbon dioxide. They do this primarily through specialized structures like gills, which allow oxygen molecules to pass from the water into their bloodstream, and waste carbon dioxide to exit. This exchange is vital for energy production and survival. The efficiency of marine respiration depends on factors like water temperature, oxygen levels, and the organism's respiratory structures. Overall, it is essential for supporting life in the ocean's diverse ecosystems.