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Firstly, describe the series of reactions that CO2 goes through when in the blood
1) CO2 reacts wih water in the blood to form carbonic acid H2CO3
2) H2CO3 dissociates to fo...
A-Level History non-source based exam questions almost always focus on the significance of one event/factor in relation to others. In this way, your essay should always seek to reinforce the si...
How can I write an essay about a poem I’ve never seen or even heard of before???
Sometimes poems can be daunting. But close reading a poem can also be fun, like working o...
Respiration is the process of using energy stored in complex organic molecules (such as carbohydrates, fats and proteins) to make ATP.
ATP (Adeno...
Covalent bonds are a type of chemical bond formed by a shared pair of electrons between atoms.
Covalent bonds tend to occur between non-metal type atoms ...
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