IN hindi rakt aur hamara shareer chapter test there is question ki rakt ka rang lal kyun hota he in that the answer solution is coming haemoglobin but haemoglobin answer is marked wrong and carbohydrate right so plz correct it
Plz see to it experts
N for info it is question number 4 of chapter test of hindi of rakt aur hamara shareer class 7
मित्र इस समस्या की ओर हमारा ध्यान दिलाने के लिए आपका धन्यवाद। हम इस समस्या को जल्द से जल्द सुलझाने का प्रयास करेंगे।