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Amensalism is an association between two...

Amensalism is an association between two species where

A

one species is harmed and other is benefitted

B

one species is harmed and other is unaffected

C

one species is benefitted and other is unaffected

D

both the species are harmed.

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**Step-by-Step Solution:** 1. **Understanding Amensalism**: Amensalism is a type of ecological interaction between two different species. In this relationship, one species is harmed while the other remains unaffected. 2. **Identifying the Options**: The question provides multiple options regarding the nature of the relationship in amensalism. We need to analyze each option to determine which one correctly describes amensalism. 3. **Analyzing Option 1**: The first option states that one species is harmed and the other is benefited. This describes parasitism, not amensalism, since in parasitism, one organism (the parasite) benefits at the expense of the other (the host). 4. **Analyzing Option 2**: The second option states that one species is harmed and the other is unaffected. This aligns perfectly with the definition of amensalism, where one species suffers while the other does not experience any effect. 5. **Analyzing Option 3**: The third option states that one species is benefited and the other is unaffected. This describes commensalism, where one organism benefits and the other is neither helped nor harmed. 6. **Analyzing Option 4**: The fourth option states that both species are harmed. This situation does not fit any known ecological interaction, as it is unlikely for two species to exist in a relationship where both are harmed without any benefit. 7. **Conclusion**: Based on the analysis, the correct answer is the second option: "one species is harmed and the other is unaffected," which accurately describes amensalism. **Final Answer**: Amensalism is an association between two species where one species is harmed and the other is unaffected. ---
**Step-by-Step Solution:** 1. **Understanding Amensalism**: Amensalism is a type of ecological interaction between two different species. In this relationship, one species is harmed while the other remains unaffected. 2. **Identifying the Options**: The question provides multiple options regarding the nature of the relationship in amensalism. We need to analyze each option to determine which one correctly describes amensalism. 3. **Analyzing Option 1**: The first option states that one species is harmed and the other is benefited. This describes parasitism, not amensalism, since in parasitism, one organism (the parasite) benefits at the expense of the other (the host). ...
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