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Is Pluto a planet?

Pluto is officially no longer classed as a planet, and here's why. The International Astronomical Union defined three rules in 2005 that a celestial body (an object observable within space) must follow to be...
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Answered by Connor G. • Physics tutor
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How do you expand brackets?

The easiest method to expand brackets would be to remember FOIL! F - First O - Outside I - Inside L - Last Okay, so lets say you want to expand (3x+1)(2x+3), we'll fist multiply the f irst term of each brack...
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Answered by Connor G. • Maths tutor
5875 Views

What should I write in the introduction of my personal statement?

Whatever you do, do not start with a quote - that is personal statement 101. It's better to start off with a simple statment of why you want to do the course you are applying to. For example: " I am app...
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What is one short tip you could give for the test?

The most important thing I could suggest to focus on is time management, and I have some techniques that can help with this.
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Answered by Alex B. • UCAT tutor
3215 Views

Crude oil is a fossil fuel. Describe how crude oil is separated into fractions.

This is done by a process called cracking. Cracking is the process by which the crude oil is heated up in the oil refineries to separate the oil into separate molecules/hydrocarbons. By heating the crude oil...
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Answered by Lucy G. • Chemistry tutor
12667 Views