I believe the answer to your question will be that it responds appropriately to the stress.
Thats just the way GOD wants it to be but sooner or later he will make it better
Answer:
The extinction of any species is an irreversible loss of part of the biological richness of the Earth. Extinction can be a natural occurrence caused by an unpredictable catastrophe, chronic environmental stress, or ecological interactions such as competition, disease, or predation.
Explanation: