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I used ratios in this context3kg : £54Using this ratio to work out the price of 2kg 2kg: £? To get from the number '3' to '2', I have to divide 3 by 3, then multiply it by 2So, using this same method (as ...

Speciation is the process in which new species arise from exisiting ones. A species is defined as organisms that can reproduce together to produce fertile offspring. This process starts with the isolation...

A conformer is an organism which is unable to regulate its own internal temperature, therefore, it's internal environment is dependent upon its external environment (e.g. lizards). Whereas a regulator is ...

1. The electron transport chain, consisting of four complexes that each export hydrogen to the inner membrane space, sets up a electrochemical gradient across the membrane2) The final complex, ATP Synt...

The Plusquamperfekt is used to refer to the so-called "Vorvergangenheit" or pre-past, meaning that, if you are for example telling a story that is set in the past, you would be using the Perfekt...