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How do organisms obtain energy?

Organisms, such as humans, take in "substrates" such as glucose, in our food.  During a process called respiration, we react these substrates with oxygen to give carbon dioxide and water; thi...

AR
Answered by Alastair R. Biology tutor
33293 Views

How do you distinguish masculine from feminine in Italian?

Usually, in Italian masculine nouns end with an "o" whereas feminine nouns end with an "a". For instance, a masculin noun would be "tavolo", which means table, and a feminine...

CB
3319 Views

Factorising and Expanding Brackets

Factorising equations:

Lets look at the example:   Factorise 3x+21 

In order to factorise this equation, we need to find a common factor of both 3x and 21. ...

HM
Answered by Hannah M. Maths tutor
9305 Views

What should I include in my personal statement for Medicine?

Personal statements are something that fill people with dread. 

There are a few core things that you should include in your medical school personal statement. 

1) Demonstrat...

EC
4279 Views

What is the most common question asked in a Medical School Interview?

The most common question is quite obvious; "why do you want to be a doctor?"

Now, the answer to this might be simple in your mind but you have to remember that your interviewers...

EC
3576 Views

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