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What is the Krebs cycle?

The Krebs cycle is one of the steps of cellular respiration - the process that allows organic molecules to be broken down in a series of stages to release chemical potential energy, which is used to synthesi...
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Answered by Martin L. • Biology tutor
7788 Views

What are the main types of conditionals in Latin? How do you construct them? How do you translate them?

If you are translating into English from Latin, conditional sentences are identified by either si or nisi of it is a negative statement, translated as if or unless respectively. Once that has been spotted, y...
Answered by • Latin tutor
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Describe how pathogens cause infections and describe how the immune system defends itself against these pathogens

Pathogens like viruses and bacteria reproduce rapidly within the body's cells which causes damage. Bacteria particularly may produce toxins which make you feel ill.White blood cells ingest bacteria or virall...
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Answered by Holly M. • Biology tutor
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As a director, discuss how you would stage the final act of Ibsen's 'A Doll's House' to convey a message of your choosing.

As I director I would create a direct comparison between Nora and Torvald and Mrs Linde and Krogstad. There is a large amount of secrecy between both characters, however it is the contrast which sheds light ...
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Answered by Shaquira L. • Drama tutor
1801 Views

How do you know which circle theorems to use when answering a question?

Its okay to not know which theorem to use immediately when you look at a question. The best way to go about it if you are struggling is to recall all the ones that you do remember and deduce any angle even i...
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Answered by Steven P. • Maths tutor
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