Put the steps of enzyme activity in order from first to last using the drop down menu beside each step. The chemical reaction occurs. A substrate enters the active site of enzyme. New substances called “products” are formed. The enzyme and the substrate bind to form the enzyme-substrate complex.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.