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What is the difference between Aerobic and Anaerobic respiration?

Respiration is the break down of molecules in living cells to release energy. Most commonly glucose (a sugar molecule) is broken down to release energy. Aerobic respiration occurs in animal cells and plant c...
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Answered by Freya C. • Biology tutor
37285 Views

What is the problem of evil? And how have people sometimes tried to answer it?

∙The problem of evil is the question of whether the evil and suffering we see in the world is compatible with the existence of an omnibenevolent (all-good), omniscient (all-knowing), omnipotent (all-powerful...
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Answered by Joseph T. • Philosophy tutor
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How do you prepare for and answer a comparitive unseen poetry question?

The best way to prepare for an unseen poetry question is to familiarise yourself with common themes, as well as linguistic and structural devices, that you will be able to recognise in any poem you are faced...
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Answered by Reece F. • English tutor
4314 Views

What is meant by 'the degree of a polynomial'?

The degree of a polynomial is the highest degree of the polynomials in your equation. For example, if you had (x^4 + 3x^2 + 5x), then the degree of the polynomial would be 4, as the largest polynomial in tha...
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Answered by Ellen H. • Maths tutor
5542 Views

How do you complete the square? example: x^2 + 8x + 13=0

the method to complete the square is as follows; -take the constant (13) away from both sides of the equation leaving x and x^2 terms only on one side of the equation: x^2+8x=-13 -Add half of the value of th...
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Answered by John-Felipe M. • Maths tutor
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