Summarize how energy derived from the Sun is used by plants to produce sugars and is transferred within a food chain or food web from producers to consumers to decomposers

but there is no

i guess you forgot putting it.

lipid

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

i believe the answer would be b. hope it : )