First, calculate the time spent doing each activity Next, multiply each category by

Last, subtract the total from

.

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /

the dark variety, as they are not visible on the dark tree barks

explanation:

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