Compare, contrast, and explain the relationship among pacemaker potentials and contractile myocardial action potentials. describe how pacemaker potentials coordinate the heart rate. drawings or graphs may be appropriate.

9. wind power creates pollution. water air soil noise

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?

The more rapidly sedimentation occurs, the more likely it is that the remains will successfully form a fossil. as sedimentation continues, what happens to the amount of weight settling onto the organism? stays the same increases decreases cuts in half