Top answers

What kind of reaction is photosynthesis and what is it's product used for?

Photosynthesis is an endothermic reaction- energy is added (endo-in, exo-exit) H 2 O + CO 2 ==> C 6 H 12 O 6 + O 2 Photosynthesis is a process by which plants uptake water and carbon dioxide from their su...
BJ
Answered by Bart J. • Biology tutor
4195 Views

Should I only revise subject knowledge directly relevant to the mark scheme?

While it is certainly important to familiarise yourself with the mark scheme and all the relevant materials, I am very much of the opinion that all knowledge is useful knowledge. Make sure your answers make ...
CH
Answered by Charlie H. • English tutor
1921 Views

How do I know whether to use 'depuis' or 'pendant'?

The words 'depuis' and 'pendant' are both used to express the duration of an event, meaning that it is easy for English speakers to mix them up and use them incorrectly. However, there is an important distin...
OB
Answered by Olivia B. • French tutor
10837 Views

How do you know what to do with the past participle when you have multiple pronouns in a sentence?

A direct object changes the past participle, an indirect one does not. A simple sentence which you can remember to help with this is 'I gave it to you'. 'It' is the direct object as it is the thing being han...
CR
Answered by Catherine R. • French tutor
1992 Views

Express the recurring decimal 0.21313... as a fraction.

x = 0.21313... 10x = 2.1313...1000x = 213.1313...1000x - 10x = 211990x = 211x = 211/990
MZ
Answered by Miranda Z. • Maths tutor
6790 Views