How do pioneer species in secondary succession contribute to the ecosystem?

A. They make the environment more habitable for other species.
B. They grow so thick that it makes it impossible for humans to plow.
C. They completely take over and dominate the entire ecosystem.



Answer :

Final answer:

Pioneer species in secondary succession help form the new ecosystem by improving soil quality and biodiversity.


Explanation:

Pioneer species in secondary succession play a crucial role in contributing to the ecosystem by helping to form and shape the new environment. They are the first to colonize an area after a disturbance, improving soil quality and biodiversity through their growth, death, and decomposition. These early species pave the way for the establishment of a more diverse community of organisms over time.


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