Which of the following is a feature of a stable community?

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Editor">Editor Staff asked 3 weeks ago

Which of the following is a feature of a stable community?
 
(a) Susceptible to occasional disturbances
 
(b) Resistant to invasions by alien species
 
(c) Susceptible to invasions by alien species
 
(d) More variation in productivity
 
I had been asked this question at a job interview.
 
Question is taken from Importance of Species Diversity to the Ecosystem in portion Biodiversity and Conservation of Biology – Class 12

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Editor">Editor Staff answered 3 weeks ago

The correct choice is (b) Resistant to invasions by alien species
 
The explanation: Resistant to invasions by alien species is a feature of a stable community. It is a group of people who share the same place or live within the same area. A group of populations is known as a community.