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why does log a + log b = log (ab)

Let log a be some number A and log b be some number B now the natural log of something is the equivalent of saying a=e^A and b = e^B So a*b = e^A * e^B which by rules of indices = e^(A+B) Therefore log(ab) =...
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Answered by Rebecca V. Maths tutor
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Explain why an enzyme catalyses only one reaction.

Enzymes only have one active site which is only complementary to one specific substrate.
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Answered by Luckksha L. Biology tutor
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Define the term ‘derived demand’

The demand for a good or service reulting from or leads to the demand for another good or service.
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4582 Views

Explain the formation of limestone pavement.

Limesone is a calcium carbonate and when rainwater mixes with carbon dioxide in the atmosphere it becomes weak carbonic acid. Calcium carbonate is soluble in this acid and thus causing the process of carbona...
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13601 Views

Outline one reason why the largest earthquakes do not always cause the most deaths.

Varies reasons inclusing: Population density - more people menas more people get affected Infrastructure - more built up menas more buildings will be affected and can collapse Location - A large earthquake c...
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