Biology

How many main kingdoms are there in the living world?

More Questions from Biology
Which glycoprotein is mainly responsible for recurring outbreaks of influenza?
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Which of these creatures is a one-celled organism?
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What are animals that have no backbones called?
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Which of these scientists along with James Watson helped discover the DNA molecule?
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What is the shape of DNA called?
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How many joints does an ant have in each leg?
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What part of the brain is responsible for vision?
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What is the process of learning through mistakes called?
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