Single Answer MCQ
Q-00014265
Why are keystone species important in ecology?
1
They are abundant in numbers.
2
They provide habitat for other species.
3
They play a critical role in maintaining the structure of an ecosystem.
4
They occur in every ecosystem.
Answer and Solution
Answer
C. They play a critical role in maintaining the structure of an ecosystem.
Solution:
Keystone species are vital for maintaining the structure and function of an ecosystem, as their removal can lead to significant changes or collapse.
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