Practicing Success
Which of the following best describes commensalism? |
Interaction where both species benefit Interaction where one species benefits and the other is harmed Interaction where one species benefits and the other is neither harmed nor benefited Interaction where both species are harmed |
Interaction where one species benefits and the other is neither harmed nor benefited |
The correct answer is Option (3)- Interaction where one species benefits and the other is neither harmed nor benefited Commensalism: This is the interaction in which one species benefits and the other is neither harmed nor benefited.It is a mutually indifferent relationship, where one species benefits from the interaction without causing any harm or benefit to the other species involved.In commensalism, the species that benefits may obtain resources, support, or protection from the interaction, while the other species remains unaffected. An orchid growing as an epiphyte on a mango branch, and barnacles growing on the back of a whale benefit while neither the mango tree nor the whale derives any apparent benefit. Sea anemone and the clown fish shows commensalism. The cattle egret and grazing cattle in close association, a sight you are most likely to catch if you live in farmed rural areas, is a classic example of commensalism.
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