Which of the following represents the correct | vedclass

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(D) In population interactions, the symbols '$+$' represent a beneficial effect, '$-$' represents a detrimental effect, and '$0$' represents a neutral

Vedclass · Accepted Answer

Species $A \rightarrow +$, Species $B \rightarrow -$, Name of interaction $\rightarrow$ Parasitism

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(D) In population interactions, the symbols '$+$' represent a beneficial effect, '$-$' represents a detrimental effect, and '$0$' represents a neutral effect.- Mutualism: Both species benefit $(+, +)$.- Competition: Both species are harmed $(-, -)$.- Predation: One species benefits and the other is harmed $(+, -)$.- Parasitism: One species benefits and the other is harmed $(+, -)$.- Amensalism: One species is harmed and the other is neutral $(-, 0)$.- Commensalism: One species benefits and the other is neutral $(+, 0)$.Comparing the options:- Option $A$: Mutualism is $(+, +)$, so this is incorrect.- Option $B$: Competition is $(-, -)$, so this is incorrect.- Option $C$: Predation is $(+, -)$, so this is incorrect.- Option $D$: Parasitism is $(+, -)$, where the parasite benefits $(+)$ and the host is harmed $(-)$. This is correct.

Which of the following represents the correct population interaction?

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