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How can I make sure I'm achieving the highest grade that I can in French oral?

The key to impressing the examiner in any speaking test is showing a good range; make sure you are demonstrating knowledge of the past, present, and future tense. Even if you only show one example of each, i...
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Answered by Hannah E. • French tutor
3371 Views

How to do the chain rule.

The chain rule is used for functions 'inside' other functions. We have learnt to differentiate functions like x^2, y^20, e^x, -sin(x), and we will use these results in the chain rule. Let's look at an exampl...
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Answered by Jamie C. • Maths tutor
4470 Views

What is the difference between monocular and binocular depth cues?

Binocular depth cues consist solely of stereopsis. This is the name given to the ability of the human brain to combine the slightly different images received from both eyes in order to perceive depth. Monocu...
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Answered by George R. • Psychology tutor
17707 Views

What is the 'lagging strand' in DNA replication, and how is it different from the 'leading strand'?

The lagging strand in DNA replication is the strand of the double-stranded DNA molecule that has to be synthesised discontinuously. This is because the two strands of DNA molecules are antiparallel, so run i...
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Answered by George R. • Biology tutor
12062 Views

What is a key difference between plants and animals?

The following are all good answers to this question: Animals are heterotrophic whereas plants are autotrophic Plants can photosynthesise but animals cannot Plants are sessile (do not move) whereas most anima...
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Answered by George R. • Biology tutor
4922 Views