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Keystone species deserve protection because these
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26/09/2020 6:28 pm
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Keystone species deserve protection because these
(a) are capable of surviving in harsh environmental conditions.
(b) indicate presence of certain minerals in the soil.
(c) have become rare due to overexploitation.
(d) play an important role in supporting other species.
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26/09/2020 6:29 pm

(d) play an important role in supporting other species.
Explanation:
Keystone species has disproportionate effects on its environment relative to its biomass. Such species play a critical role in maintaining the structure of an ecological community and help to determine the types and numbers of various other species in the community.
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