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What on Earth is the subjunctive?

It can be hard for native English speakers to fully grasp the subjunctive mood, because it’s so archaic in English. Firstly, it’s a mood and not a tense. It emphasises that somewhere in your sentence there i...
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Answered by Henry C. • French tutor
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How far does the power of the state explain the decline of Chartism by 1850?

Give three possible explanations always including the one in the question e.g. power of the state; social and economic divisions; and problems with Chartism itself.Introduce all three factors and your argume...
Answered by • History tutor
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Why does oxygen bind to haemoglobin easier the second time?

Binding the first oxygen molecule leads to a change in the tertiary structure of haemoglobin This uncovers the second haem binding site for another oxygen molecule to attach
Answered by • Biology tutor
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Explain why atomic radius decreases across a period

As you go along a period, there is an increasing number of protons in the nucleus of each atom meaning that the nucleus has an increasing positive charge.This means that the electrons are puller closer to th...
TD
49126 Views

Explain the process of synaptic transmission

When the action potential reaches the presynaptic knob , it causes calcium ion protein channels to open and calcium ions enter the presynaptic knob by facilitated diffusion .The increased concentration of th...
TD
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