Question

what is the role of red blood cells in respiration

Answer 1

Gas exchange is the primaryfunction of red blood cells. The process by which organisms exchange gases between their body cells and the environment is calledrespiration. ... Hemoglobin molecules in red blood cellsrelease the carbon dioxide picked up from body tissues and become saturated with oxygen.

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Answer 2

Red blood cells have a pigment called as hemoglobin which release carbon dioxide