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प्रश्न
The interaction in nature, where one gets to benefit on the expense of other is _________.
विकल्प
Predation
Mutualism
Amensalism
Commensalism
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उत्तर
The interaction in nature, where one gets benefit on the expense of other is Commensalism.
संबंधित प्रश्न
What is ESS?
Which principle/theory states that 'Two closely related species competing for the same resources cannot co-exist indefinitely and the competitively inferior will be eliminated eventually.'?
In the given picture, identify the type of interspecific interaction.

Amensalism can be represented as ______
What are the organisms that feed on plant sap and other plant parts called?
Define ectoparasite and endoparasite and give suitable examples.
In a pond, we see plants which are free-floating; rooted–submerged; rooted emergent; rooted with floating leaves; Write the type of plant against the following examples.
| Plant Name | Type | |
| a. | Hydrilla | ______ |
| b. | Typha | ______ |
| c. | Nymphaea | ______ |
| d. | Lemna | ______ |
| e. | Vallisneria | ______ |
Give one example for the following type.
Camouflaged animal
Give one example for the following type.
Predator animal
Mention the scientific name of protozoan parasite that causes Amoebiasis.
