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marshall27 [118]
3 years ago
9

Which statement best describes a keystone species

Biology
2 answers:
Nikolay [14]3 years ago
7 0
It has a strong influence on the ecosystem
sweet-ann [11.9K]3 years ago
6 0

A keystone species plays a unique and crucial role in the functionality of an ecosystem. Without these species, the ecosystem will be different or can even cease to exist altogether.

Hence, the correct answer is option 4 - it has a strong influence on the ecosystem.

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