18. Explain how clots are removed from the body and how inappropriate clotting is inhibited in the body (e. g. functions of plasmin, t-PA and prostacyclin and their sources).

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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 sierra madre fault zone of southern california

. the san andreas fault california

answer///malignant melanoma;