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what is the Pythagoras theorem?

The pythagoras theorem is the rule used to work out the length of side of a right angle triangle with one length mising and two known lengths of side. The rule states that a 2 = b 2 +c 2 . "a" repr...
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Answered by Joseph K. • Maths tutor
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Can an ionic substance conduct electricity?

For an ionic substance to conduct electricity, its ions must be free to move. As such, it must be in a molten state or in solution. Solid ionic substances will not be able to conduct electricity.
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Name three cell structures that are present in a plant cell but absent from an animal cell.

Plant cells have a cell wall for additional strength and protection. Plant cells also have a large vacuole filled with cell sap to increase the cellular turgor. Finally, plant cells have chloroplasts filled ...
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Answered by Gabriella L. • Biology tutor
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For Buddhists, ‘impermanence (anicca) is the most important of the Three Marks of Existence.’

The Three Marks of Existence are anicca, dukkha, and anattā, or impermanence, unsatisfactoriness, and not-self. Impermanence is the principle that life is always changing and cannot be controlled by man; a f...
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Answered by Rosie B. • Philosophy tutor
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How do I make sure I get as many marks as possible for my analysis of a text?

As you may have learnt in school, exam answers that achieve top grades successfully use PEA or PEE: Point, Evidence, Explanation/Analysis. Point: It is important that you establish what you are trying to say...
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Answered by Lota B. • English tutor
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