The following graph shows the effects of predation over a fourweek period on young bay scallops in three different marine seagrass environments. How does habitat fragmentation (patchiness) affect the...

The following graph shows the effects of predation over a fourweek period on young bay scallops in three different marine seagrass environments. How does habitat fragmentation (patchiness) affect the percentage of young bay scallops lost to predation? Suggest a possible reason for this effect.