In typical predator food chain involving secondary and tertiary consumers, the organism become progressively

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A population is defined as a collection of similar organism that

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Which of the following is true of climax community?

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Neurons that receive stimuli from the body or internal organs are called

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Fruits which develop without fertilization of the ovule are

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Hypogeal germination is characterized by the

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In mammalian development, the function of the yolk is to

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Double fertilization in higher plants is significant because it ensures the

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Which enzymes are contained in the pancreatic juice?

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The bone of the neck on which the skull rests is known as the

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Melanin and keratin are produced in the part labelled

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The structure labelled 5 is the

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