Question

Unlike secondary succession, primary succession
a. has the challenge of occurring in areas where no community exists at all.
b. leads to an increased number of different species over time.
c. occurs in an area where existing communities still exist.
d. proceeds at a much faster rate.

Answer 1

Unlike secondary succession, primary succession :A.  Has the challenge of occurring in areas where no community exist at  all
Usually, primary succession occur in an environment that usually lacking in soil, such as area after landed by lava or glacier

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