Only 10 % of the energy stored in an organism can be passed to the next level. Of the remaining energy, some is used for the organism's life processes, and the rest is ???

the answer is b: 1.4 km/hr

uh two lol

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