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प्रश्न
Mention any two significant roles of predation plays in nature.
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उत्तर
Predation maintains the stability of the food chain in an ecosystem. The population of the insects and small animals are in control due to predation or else it may lead to overgrazing and browsing thereby altering the vegetation.
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| Column I (Interaction) | Column II (Examples) | ||
| I. | Mutualism | i) | Trichoderma and Penicillium |
| II. | Commensalism | ii) | Balanophora, Orobanche |
| III. | Parasitism | iii) | Orchids and Ferns |
| IV. | Predation | iv) | Lichen and Mycorrhiza |
| V. | Amensalism | v) | Nepenthes and Diaonaea |
