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Firstly, humans have a double circulatory system, which increases blood pressure and flow of blood to the tissues. To allow the heart to pump blood around the body, the heart is made of cardiac muscle. These...

First, the surds need to be simplified. Surds can be simplified by finding the highest square number that is a factor of the number in the square root.√12 = √(4 x 3) = √4 x √3 = 2√3√75 = √(25 x 3) = √25 x √3...

For nearly three months, the formerly globe-trotting French president has scarcely left the country. Instead he has cleared his diary to criss-cross France, staging nearly a dozen town-hall meetings in a “gr...

In An Inspector Calls Priestley explores both social and personal responsibility throughout. We can define social responsibility in this instance, as a belief in helping people who may be less fortunate than...

Past participles generally follow a simple rule.For verbs ending in -er , the past participle is made by adding the suffix -é to the root: parler (to speak) - parl é dessiner (to draw) - dessin é tomber (to ...