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Which is used in refrigerating meat and fish?
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______ are produced in the bone marrow.
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Blood is a fluid connective tissue.
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The ______ brings blood containing oxygen and urea from the aorta to the kidneys.
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The method employed to separate clay particles from water is ______.
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Why do we sweat more in summer?
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______ is strengthening muscles and the cardiovascular system.
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How does Physical exercise help us?
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What are the safety measures to safeguard a person from electric shock?
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Evaporation of water from lakes and river ______.
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What is the pulse rate?
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Complete the given analogy.
Husk-Grains : Winnowing :: Sawdust- Chalk piece:______.
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Complete the given analogy.
Husk-Grains : Winnowing :: Sawdust- Chalk piece : ______.
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Complete the given analogy.
Husk-Grains : Winnowing :: SawdustChalk piece : ______
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______ is used to separate gravel from the sand at a construction site.
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Pure rava, when adultered with wheat flour, is separated by ______.
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Butter from curd is separated by sedimentation.
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What method will you employ to separate cheese (paneer) from milk? Explain.
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Bacteria are very small _______ microorganism.
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