Air has a density of 13 kg/m3. Calculate the mass of 36 m3 of air in kilograms. Give your answer tol decimal place.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

the titanic would be the correct answer

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