 However, this is not due to optimal response of the prey to the predator, as suggested by the ``criticality hypothesis'' , but rather due to the spatial structure of the prey school at criticality.
<fluency>  However, this is not due to optimal response of the prey to the predator, as suggested by the ``criticality hypothesis'' , but rather due to the spatial structure of the prey school at criticality.
 However, this is not due to optimal response of the prey to the predator, as suggested by the "criticality hypothesis" , but rather due to the spatial structure of the prey school at criticality.