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How do I form and use the Perfect Tense?

The Perfect Tense was one of my favourite grade boosters at GCSE in speaking and writing because it's easy to make and easy to use.<o:p></o:p> The Perfect Tense is used to say you have done somet...
FT
Answered by Floss T. • Spanish tutor
5170 Views

How to add fractions

A: Firstly to add fractions the denominators have to be the same. For example, 3/7 + 2/3 firstly you need to work out the lcm of 7 and 3, in this case it is 21. So each fraction needs to be put into the form...
JL
Answered by Jennifer L. • Maths tutor
6313 Views

How can you increase the yield of product from a reaction?

Increase the temperature 2) Increase the concentration of reactants 3) Increase the surface area of the reactants 4) Use a catalyst 5) Remove the product as it's formed
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Answered by Azelie W. • Chemistry tutor
30884 Views

What's the difference between an animal cell, a plant cell and a bacterial cell?

There are a few differences that you can use to tell apart or describe these types of cells. The first distinguishing feature is whether the cell is eukaryotic or prokaryotic - this helps to separate bacteri...
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Answered by Azelie W. • Biology tutor
44222 Views

When do I use 'tu' and when do I use 'vous'?

Tu and vous both mean 'you', however tu is much more informal and familiar and vous is more formal and polite. You would say tu when speaking to a friend, family member etc, and vous when speaking to an adul...
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Answered by Azelie W. • French tutor
4843 Views