Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy. ... The binding of a substrate to an enzyme active site is termed the "enzyme-substrate complex.
Europeans still ship goods using canals and rivers because it is cheaper than using other shiping methods
Mexico and parts of Central America are prone to earthquakes because they lie on the fault between two tectonic plates
The answer is a) they are all big
b) latitude and longitude
c)
