The accompanying relative frequency histogram shows the number of hours of sleep (sleep hours) reported as experienced "last night" for 27 college men. complete parts (a) and (b) below.

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 answer is c. it will give up it's valence electron to the other atom.

the answer would be   10%