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How do I form the perfect tense in French?

The perfect tense is used in French to described completed actions in the past, such as 'I ate an apple' or 'I have done my homework' .e.g. Je mange une pomme = I eat an apple (present tense) // J'ai mangé u...
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Answered by Hannah V. • French tutor
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‘The foreign policy of Henry VIII failed to achieve its objectives in the years 1509 to 1547.’ Assess the validity of this view.

Introduction Arguments that support the premise of the failure Henry lacked the finance for a strong foreign policy domestic policy and the action against Catherine of Aragon limited relations with Spain and...
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Answered by Isabella P. • History tutor
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How does the photoelectric effect actually show that light is made up of particles?

The photoelectric effect is the observation that when light of a certain frequency or higher is shone onto a particular metal surface, electrons are emitted from the metals surface. Let's consider a device k...
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Answered by Robert M. • Physics tutor
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'From 1894 to 1914 the authority of the Tsardom remained essentially unchanged.'

It is without a shadow of doubt that the authority of the Tsardom did not remain “essentially unchanged”. Whilst throughout the regime of Alexander III Tsarist authority remained relatively strong, it is cle...
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Answered by Oliver K. • History tutor
6120 Views

How do phospholipids form membranes?

Phospholipids are a major component of cell membranes. They are ideal components of membranes due to their structure. They consist of a glycerol and phosphate 'head' attached to two fatty acid 'tails'. The t...
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Answered by Lauren E. • Biology tutor
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