The answer is fixed interval
I hope that helped
Not sure what the choices are but a biotic factor is anything living.
The best description of predictable development of plant structure in an area over time is primary succession. The correct option is a.
<h3>What is succession?</h3>
Changes in the physical environment and the population of the species cause succession. There are two types of succession: primary and secondary succession.
Nudation, invasion, competition and coaction, reaction, and stabilization are the five stages of ecological succession. Autogenic succession is derived by biotic factor in an ecosystem.
Thus, the correct option is a. primary succession.
Learn more about succession
brainly.com/question/26675203
#SPJ1
Answer:
The second option is the correct answer, the one your mouse is on.
