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People are free to make moral decisions - discuss

When considering the possibility of determinism, it is possible to take a psychological perspective, and explore how behaviourism can infringe on our free will. This theory of social conditioning states that...
MY
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What are the enzymes involved at each stage during DNA replication?

The initial ‘unzipping’ stage is carried out by DNA helicase , to create a fork of DNA with exposed base pairs. DNA helicase works by breaking the hydrogen bonds between base pairs. On the leading strand, a ...
AG
Answered by Alice G. • Biology tutor
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'How is it possible to recognise an extended period of oratio obliqua unintroduced by a verb of speech in Tacitus?'

One obvious indicator that a passage of Latin is indirect speech is an absence of indicative mood verbs, though of course writers like Tacitus might often use infinitive and subjunctive verbs as the primary ...
JB
Answered by John B. • Latin tutor
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The Curve C shows parametric equations x = 4tant and y = 5((3)^1/2)(sin2t) , Point P is located at (4(3)^1/2, 15/2) Find dy/dx at P.

First I would find the value of t at Point P - I would equate the x equation to 4(3)^1/2 and the y equation to 15/2. This would give me (Px,Py). After this I would then find dy/dt, and dx/dx by differentiati...
AB
Answered by Arjun B. • Maths tutor
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Explain how an action potential is transmitted from one neurone to another at a synapse.

A good answer would start with a definition of a synapse ('the junction between two neurones') and then be formatted as bullet points or numbers for clarity and backed up with a diagram. Action potentia l ar...
EK
Answered by Emily K. • Biology tutor
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