Which principle states that fossils will be placed in rock layers according to a chronological order?" -faunal succession
-perimineralization
-index fossilization
-carbonization

Faunal succession states that fossils in rock are placed in rock layers according to a chronological order

answer; //the above statement is (false);

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