The flippers of a whale and the fins of a fish are examples of
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2018
A boy who is fond of swimming in a pond finds himself passing urine with traces of blood. He is likely to have contracted
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2018
An accurate identification of a rapist can be carried out by conducting
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2018
Use the diagram to answer the question. The breeding posture illustrated in the diagram is known as
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2018
Use the diagram to answer the question. The diagram shows that the organisms are
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2018
Evidence of evolution include the following except
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2018
An animal which is active during the day is known as a
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2018
Cytokinesis of mitosis is a process that ensures that
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2018
A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease?
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2018
DNA in eukaryotic cells is contained in the
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2018
The immediate product of meiosis in flowering plants is the
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2018
Which of the following diseases is not hereditary?
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2018
Study the diagram of a food chain shown and use it to answer the question.P ---> Q ---> R ---> S ---> TWhich of the following statements best describes the organism designated R? It
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2018
Study the diagram of a food chain shown and use it to answer the question.P ---> Q ---> R ---> S ---> TThe organism designated P in the food chain above is normally sustained by energy from
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2018
Which of the following organisms is a primary consumer?
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2018
Which of the following statements is true about sandy soil?
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2018
Which of the following instruments is used to estimate the number of plants in a habitat?
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2018
What is the critical limiting factor for plants below the photic zone in an aquatic ecosystem?
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2018
Which of the following cycles involves the process of precipitation and transpiration?
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2018
Which of the following processes removes carbon from the atmosphere?