What do all bacteria have in common? a. They all have cell nuclei.
b. They're all multi-cellular organisms.
c. They're all single-celled organisms.
d. They can all be found inside the human body.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.

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