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What is homeostasis?

Homeostasis refers to the processes that occur in our bodies to maintain various factors at set values. An example of this is control of body temperature. For example, if the temperature is too high, we b...

AR
Answered by Alex R. Biology tutor
4091 Views

How does PCR work?

PCR stands for polymerase chain reaction. It is a technique used very commonly in molecular biology. It is a way of replicating one strand of DNA into many copies that can then be studied. The components ...

AR
Answered by Alex R. Biology tutor
5904 Views

What does 'Theatre Semiotics' means?

The analysis of theatre semiotics is a methodology developed by Elaine Aston and George Savona that considers performance as a system of signs that create meanings.

In their book Thea...

AC
Answered by Alice C. Drama tutor
38083 Views

What is a synapse and what role do neurotransmitters play?

Firstly, you need to understand where a synapse is and the structure of a neuron (a basic diagram of a neuron could be useful).The brain is made up of a type of cell called a neuron and t...

ER
13328 Views

How do I use critics in my essay?

Using critics in your essay is a great way to boost yur marks! You can employ feminist and marxist critics using the PEE structure in order to make your writing clearer. 

1. P - State you...

FW
4586 Views

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