An association between bacteria and root nodules of legume is called

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Which of the following is NOT a waste product of plants?

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Which of the following statements is not true of a fish?

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Hormones that help regulate blood calcium levels are produced by the

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The part of cell that is responsible for the production of energy is

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The following are examples of oviparous animals except

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The translucency spot in food test shows the presence of

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One of the following exist as colony

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The artery supplying the liver with blood is called

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The scientific study of life is

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Which of these responses is not voluntarily controlled by the brain?

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One of the following is called emergency hormone in man.

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