Science, asked by AanyaAnand, 7 months ago

Importance of blood?(Class 9th)
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Answered by kavya1334

2

Answer:

blood is liquid connective tissue which transports oxygen and carbon di oxide but its affection towards oxygen than carbon dioxide. one molecule of haemoglobin combine with 4 molecule of oxygen to transport them. WBC or white blood corpuscles. its function is to protect our body from diseases and infections.

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