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Describe and explain how the typical mammalian eye provides a detailed colour image of close-up objects in high light intensities.

I would firstly begin with looking at the key words in the question such as "describe" and "explain": whilst trying to focus on those words during the entirety of the answer. This questio...
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Answered by Lucy G. • Biology tutor
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Explain the differences between neuronal and hormonal communication and give an example of each.

Neuronal signals are often transmitted over a relatively short distance and over a short period of time. Due to pathways of neurons these signals can be incredibly specific, coming from one stimulus and bein...
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Answered by Peter D. • Biology tutor
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How accurate is it to say that it was the interest taken by James VI that accounts for the extent of witchcraft persecutions in Scotland in the years 1590-97?

James VI had a strong interest in witchcraft during the early part of his reign; as evidenced by his involvement in witch trials during the 1590s and the book he published on witchcraft, “ Deamonology ”, in ...
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Answered by Hannah K. • History tutor
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Practice question - How significant were the differences between the Northern and Southern states c1845? [25 marks]

Think about how to approach the question and from there think about how to structure it. Split points into differences which were significant and those that were not along with any similarities. Try to group...
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Answered by Ben C. • History tutor
4241 Views

What does the strength of lattice enthalpy of formation depend on?

So, lattice enthalpy of formation is defined as the 'standard enthalpy change when one mole of an ionic crystal lattice is formed from its constituent ions in gaseous form '. The strength of this lattice dep...
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Answered by Zaynab A. • Chemistry tutor
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