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Snezhnost [94]
3 years ago
5

Is grass poking through a sidewalk crack primary or secondary succession? Why?

Biology
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

Primary and secondary succession differ because primary is where no soil or organisms exist, but secondary succession is where soil and organisms exist. ... Grass poking through a sidewalk crack would be considered secondary succession because before the sidewalk was built, an ecosystem was there.

.

Hope it helps

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