alleryWhen a species goes extinct, those associated with it obligatorily also die out. This is:
ACo-ordination
BCo-extinction
CCo-education
DCo-operation
Answer & Solution
Correct answer: B. Co-extinction
1. This is the fourth member of the Evil Quartet.
2. It follows from tight ecological partnerships.
3. When a species becomes extinct, species associated with it in an obligatory way also become extinct.
4. That is called co-extinction.
_Source: syllabus Biology, Ch 13 'Biodiversity and Conservation'_
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