A substrate is a substance that is affected by an enzyme. In order for an enzyme to be
effective, it must-

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.