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Here you have 2 equations and you need to find the value of x and of y. First we are going to find the value of x. We do this by eliminating the y factor by multiplying and adding the equations. If we mul...

-it is a disease-causing microorganism -it is known to be infectious -examples: bacteria, fungi, viruses

Once you've got a few examples to analyse for each AO, you need to take these forward and structure an essay out of them. Essays that do well do not list a response to AO1, AO2, AO3 etc. An essay made up ...

When confronted with an excerpt you have never seen before, especially in exam conditions, it's easy to convince yourself you've gone blank. Take a breath, maybe even close the booklet for a minute. Take ...

Bystander effect is when numerous people fail to help strangers in an emergency situation. Such as the case with Kitty Genovese, which happened in the year 1964 in the New York City. She was stabbed and r...