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What is the difference between the verbs 'ser' and 'estar' (meaning 'to be' in English)?

Both of these verbs are irregular, and mean 'to be', but for different situations.Ser is used when talking about permanent, or lasting attributes, the essential essence of something. A helpful acronym to rem...
AM
Answered by Angharad M. • Spanish tutor
2517 Views

(19x - 2)/((5 - x)(1 + 6x)) can be expressed as A/(5-x) + B/(1+6x) where A and B are integers. Find A and B

First we can equate (19x - 2)/((5 - x)(1 + 6x)) to A/(5-x) + B/(1+6x) which means: (19x - 2)/((5 - x)(1 + 6x)) = A/(5-x) + B/(1+6x). Then we will turn the RHS into a single fraction: (19x - 2)/((5 - x)(1 + 6...
TS
Answered by Tarek S. • Maths tutor
4057 Views

Explain the process of phagocytosis

Phagocytes detects pathogen due to chemical produced by the pathogen. The phagocyte move via a concentration gradient to the pathogen. The phagocyte engulfs the pathogen thereby producing a phagosome where t...
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Answered by Sam C. • Biology tutor
9163 Views

Explain the term ‘two-party system’

The two-party system is a term used in British politics particularly to describe the apparatus of the political system in which two parties, the Labour and Conservative parties, hold the vast majority of the...
HC
3987 Views

How do you know if you should use the French Perfect Tense or if you should use French Imperfect Tense?

The French perfect tense is used to describe a completed action in the past. The action can be seen as specific, that occurred at one particular time. The best way to recognise that the Perfect Tense is nece...
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Answered by Cliona K. • French tutor
1552 Views