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Define the term 'added value'.

Added value is the difference between the costs of purchasing raw materials and the price the finished goods are sold at. Value is added to a good at each stage of production from raw material to the finishe...
HZ
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What is competitive inhibition in enzymes?

competitive inhibition occurs when the active site of the enzyme is complementary to the binding site of the inhibitor and so binds to form a complex. The inhibitor molecule therefore occupies the active sit...
ST
Answered by Sophie T. Biology tutor
3640 Views

what is the difference between classical and operant conditioning?

Both classical and operant conditioning result in the learning of a behaviour and are a key concept in behavioural Psychology. Classical conditioning involves a neutral stimulus (such as the sound of a bell ...
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Answered by Sophie T. Psychology tutor
10796 Views

Describe how an action potential is carried across a synapse between to neurons.

Once the action potential reaches the pre-synaptic bulb, the change in membrane potential triggers the opening of voltage-gated calcium channels to allow calcium to enter the cell. The influx of calcium trig...
SA
Answered by Sam A. Biology tutor
4155 Views

Evaluate the various methods of financing business

In order to answer this question, it is worth laying out the different methods of financing a business. These can be short term (overdraft, trade credit, factoring) or long term (share capital, loans from fr...
HC
3572 Views