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How can I tell which prepositions takes which case?

This isn't as difficult as it seems: there are two categories of prepositions which only take one particular case (accusative only or dative only). I find it helpful to learn these in a list then rearrang...

CE
Answered by Connie E. German tutor
2963 Views

How would you answer the following exam question: Why were there disagreements at the Potsdam Conference in 1945? Explain your answer (6 marks- OCR, 2015)

The mark scheme requires that you provide a 'multi-causal response' for you to score full marks. This should mean that you provide two or three reasons why there were disagreements. Also, make sure that i...

LF
Answered by Luis F. History tutor
4646 Views

I’m confused by the difference between using f’(x) and f”(x) to find the minima and maxima of a curve

Imagine you have an object moving through time, like a car on the road. The distance that car travels=xThe speed of that object=f’(x)This is because speed is defined as the the rate of change of distance ...

XZ
Answered by Xorsheed Z. Maths tutor
2321 Views

Write a balanced equation for the oxidation of Iron from the 2+ oxidation state to the 3+ oxidation state using the manganate ion.

Firstly, we need to write a balanced equation for the oxidation of Fe2+ to Fe3+ . We know that when something is oxidised, it is losing electrons, making the half equation: Fe2+...

PM
Answered by Paige M. Chemistry tutor
17010 Views

How does natural selection occur?

There are two important terms to understand (and state in an exam!) to answer this question. 1) Genetic diversity = the number of different alleles of genes

TW
Answered by Tess W. Biology tutor
4428 Views

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