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Everyone has two copies of each gene, one inherited from the mother and one from the father. The combination of both these copies is called the genotype. However the phenotype is what is visibly expressed...

Like any essay, a good piece of Chinese writing is above all one which flows and sounds natural. Here are some quick and simple tips for achieving this.

1. Use connectives in your writing.
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The ending of your personal statement is just as important as the beginning. You are essentially finishing your 'pitch' on why universities should choose you over other applicants and this is achieved by ...

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