In the given picture what is the relationship between (1) and (2) with respect to population interaction and between (3) and (4) with respect to trophic levels ?

In the given picture what is the relationship between (1) and (2) with

1.	In the given picture what is the relationship between (1) and (2) with respect to population interaction and between (3) and (4) with respect to trophic levels ?
Answer» (i) Relationship between (1) and (2) is of predator- prey relationship. (ii) Relationship between (3) and (4) : (4) is producer and (3) is primary consumer .

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In the given picture what is the relationship between (1) and (2) with respect to population interaction and between (3) and (4) with respect to trophic levels ?

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