Question

28. What is the distinction between primary and secondary succession?A. Primary succession is the sequence of species that become establishedearly in a newly colonized area, and secondary succession is the sequenceof species that move in later.B. Primary succession is the establishment of a community in an area with nosoil, while secondary succession is the establishment of a new communityin an existing ecosystem that was disrupted.C. Primary success is the establishment of a new community in an existingecosystem that was disrupted, while secondary succession is theestablishment of a community in an area with no soil.

Answer 1

Primary and secondary succession

In primary succession, newly formed or newly exposed rock is colonized for the first time by living beings.

In secondary succession, an area previously occupied by living organisms is disrupted and new colonization occurs after disturbance.

Therefore, the correct answer to this question is option B.