Spectacles with convex lenses correct long-sightedness by

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The part of the ear which contains nerve cells sensitive to sound vibrations is the

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The reason why hospitals use saline solutions as drip Instead of water is

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Which of the following features is not a characteristic of arteries? Arteries

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Which of the following groups of organisms has kidney as the excretory organ?

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The reason why the flow of blood through the capillaries is very slow is

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Which of the following structures is not a skeletal material?

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The longest bone in the body is the

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The overall reaction in glycolysis can be summarised as

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The curvature movement of plants in response to the stimulus of water is called

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Red blood cells were found to have burst open after being placed in distill for an hour. This phenomenon is known as

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The cytoplasm of a cell is considered a very important component because it

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