Which statement explains how a higher carbon dioxide concentration affects the oxygen dissociation curve of human haemoglobin and why this matters?
- AThe curve shifts to the left allowing haemoglobin to bind more oxygen in active tissues.
- BThe curve shifts to the left allowing haemoglobin to offload more oxygen in active tissues.
- CThe curve shifts to the right allowing haemoglobin to bind more oxygen in active tissues.
- DThe curve shifts to the right allowing haemoglobin to offload more oxygen in active tissues.