After an hour, the level of water in the thistle funnel will

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The experiment above is used to demonstrate the process of

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In plant cells, the role of the membrane is played by the

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The graph below shows the results of a laboratory investigation which measured the body temperatures of a lizard and a bird under changing artificial conditions.

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What physiological term can used to describe the regulation of the body temperature of the of the Lizard?

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The diagram shows that the organisms are

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The breeding posture illustrated in the diagram is knows as

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What would happen if solution Y is more concentrated than solution X in fig 2

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Which of the following relationship involves only one organism

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A plant tissue that carries water and mineral salt is

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The temporary union of two organisms and the exchange of micronuclear elements is called

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Which is an Animal without red blood cells

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