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When a foreign body inter into blood circulatory system the reaction is started by

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How many chambers does a human heart have?

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The muscle which separate the right side and left side of heart is known as

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What is the pH value range of human blood?

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The main function of hemoglobin is

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The colour of Hemoglobin is

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The elastic vessels which transport blood to the heart is known as

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The elastic vessels which transport blood from the heart is known as

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White blood cell act

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The top chambers of human heart are called

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Antigen is present in

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Agro forestry is

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Agrostology is the study of

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The primary goal of conservation biology is to

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Distribution of plant on the various part of earth

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Biogeographical regions are also called

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Hepatitis virus destroys the cells and may cause the disease

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It is disease which used to exist in the past in most countries of old world.

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Sleeping sickness in man is caused by the organism

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The harmful poisonous substances produced by bacteria are called

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