The process of walking is under the control of the part of the brain called
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2020
In which of the following vertebrates does the skin function as a respiratory surface
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2020
The excretory structure in the earthworm is the
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2020
Use the diagram to answer the questionThe neural arch is labelled
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2020
Use the diagram to answer the questionThe vertebra illustrated is
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2020
Which of the following waste products in plants is excreted through the stomata and lenticles?
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The process by which a red blood cell placed in distilled water absorbs water until it burst and realease it's content into the surrounding is known as
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The smallest living organism which share the characteristics of both living and non-living matter are
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2020
Which of the following instruments is NOT used in measuring abiotic factors in any habitat?
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What is the term used to describe biotic and abiotic factors in the environment of the organism?
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2020
The bright colours of the comb and feathers in the peacock are for?
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The butterfly is of great economic importance because
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The villus in the small intestine is significant because
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In which of the following does external fertilization take place?
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The function of ribosome in cells is
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The hypha of rhizopus is said to be non-septate because it
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2020
Epiphytes growing on the branches of trees provide an example of the relationship known as?
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2020
In an agricultural ecosystem, the biotic component consist of
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2020
Deamination occurs in the?
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2020
The hormone which regulates the amount of glucose in the blood is called?