Would disturbance or stress be likely to have the most rapid effect on community structure?
A) Disturbance, because disturbance always has a larger overall effect
B) Disturbance, because it injures or kills immediately, making room for other organisms
C) Stress, because it involves changes in reproduction and/or growth
D) Stress, because stress always results in stronger long-term effects
E) Either, depending on the individual situation

Question

Quizplus · Accepted Answer

Disturbance, such as a fire or clear-cutting, can rapidly alter community structure by physically removing individuals, creating open space for colonization by other organisms or causing a shift in succession. Stress, on the other hand, can lead to long-term changes in community structure, but the effects may not be immediately noticeable. Thus, disturbance is likely to have the most rapid effect on community structure, and B is the best choice as it highlights the immediate removal of organisms, making room for others to thrive.

Would Disturbance or Stress Be Likely to Have the Most