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Define antibodies and antigens, and describe the different ways in which the body develops immunity.

Immunity is the capacity of the body to recognise the intrusion of disease-causing microorganisms (pathogens) and develop a response to fight infection. Antigens and antibodies are crucial to the process of ...
CB
Answered by Charlotte B. • Biology tutor
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What is Utilitarianism?

On a simple level, utilitarianism is the belief that the morally right thing to do in any situation is to maximise the greatest happiness for the greatest number of people. A good example of this idea in pra...
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What is the pluperfect tense in German and how do I form it ?

The pluperfect tense describes things or events that had been true or had happened at one point in time before something else happened. The pluperfect tense has two parts to it: it is always formed with the ...
MS
Answered by Maya S. • German tutor
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Explain the wave - particle duality

If electrons are fired through a thin piece of graphite towards a screen an interference pattern forms.We can explain this by thinking of the electrons as having a wavelength, called the de Broglie wavelengt...
Answered by • Physics tutor
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To what extent can the findings of memory research be used to benefit society?

The findings of memory research can be used to benefit society as they can be applied to education systems. For example the Multi-Store Model can be used to inform teaching strategies. By knowing that one ca...
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Answered by Joanne M. • Psychology tutor
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