Chemestry please help?

Question

Give an example of a biological catalyst.

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What is the difference between a homogeneous and a heterogeneous catalyst?

Answer 1

yeast

homogeneous - one phase, heterogeneous - more than one phase

Answer 2

a biological catalyst is an enzyme. there are millions of them.

homogeneous catalysts are present in the same part of the reaction as the reactants, and heterogeneous ones arent.

make it a good day