Reaction Which of the following best describes an enzyme's role a chemical reaction?
a) Enzymes raise the activation energy required to start a reaction
b) Enzymes slow down the reaction by decreasing activation energy
O c) Enzymes slow down the reaction by increasing activation energy
d) Enzymes lower the activation energy required to start a reaction
5:33 PM

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: